Home / 2,912,205.10-4,368,307.65-1,495,029.10

Finding the Fourth Proportional to 2,912,205.10, 4,368,307.65 and 1,495,029.10

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Solution

The fourth proportional to 2,912,205.10, 4,368,307.65 and 1,495,029.10 is: 2,242,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,205.10 : 4,368,307.65 = 1,495,029.10 : x
  2. Step 2: Convert to fraction form
    2,912,205.10/4,368,307.65 = 1,495,029.10/x
  3. Step 3: Cross multiply
    2,912,205.10x = 4,368,307.65 × 1,495,029.10
  4. Step 4: Simplify right side
    2,912,205.10x = 6,530,747,054,502.62
  5. Step 5: Solve for x
    x = 6,530,747,054,502.62/2,912,205.10
  6. Step 6: Final answer
    x = 2,242,543.65

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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.