Home / 8,064,602.70-12,096,904.05-5,377,217.10

Finding the Fourth Proportional to 8,064,602.70, 12,096,904.05 and 5,377,217.10

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Solution

The fourth proportional to 8,064,602.70, 12,096,904.05 and 5,377,217.10 is: 8,065,825.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,602.70 : 12,096,904.05 = 5,377,217.10 : x
  2. Step 2: Convert to fraction form
    8,064,602.70/12,096,904.05 = 5,377,217.10/x
  3. Step 3: Cross multiply
    8,064,602.70x = 12,096,904.05 × 5,377,217.10
  4. Step 4: Simplify right side
    8,064,602.70x = 65,047,679,314,719.26
  5. Step 5: Solve for x
    x = 65,047,679,314,719.26/8,064,602.70
  6. Step 6: Final answer
    x = 8,065,825.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.