Home / 3,312,021.70-4,968,032.55-2,892,117.70

Finding the Fourth Proportional to 3,312,021.70, 4,968,032.55 and 2,892,117.70

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Solution

The fourth proportional to 3,312,021.70, 4,968,032.55 and 2,892,117.70 is: 4,338,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,021.70 : 4,968,032.55 = 2,892,117.70 : x
  2. Step 2: Convert to fraction form
    3,312,021.70/4,968,032.55 = 2,892,117.70/x
  3. Step 3: Cross multiply
    3,312,021.70x = 4,968,032.55 × 2,892,117.70
  4. Step 4: Simplify right side
    3,312,021.70x = 14,368,134,872,031.13
  5. Step 5: Solve for x
    x = 14,368,134,872,031.13/3,312,021.70
  6. Step 6: Final answer
    x = 4,338,176.55

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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.