Home / 1,349,432.10-2,024,148.15-352,160.10

Finding the Fourth Proportional to 1,349,432.10, 2,024,148.15 and 352,160.10

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Solution

The fourth proportional to 1,349,432.10, 2,024,148.15 and 352,160.10 is: 528,240.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,432.10 : 2,024,148.15 = 352,160.10 : x
  2. Step 2: Convert to fraction form
    1,349,432.10/2,024,148.15 = 352,160.10/x
  3. Step 3: Cross multiply
    1,349,432.10x = 2,024,148.15 × 352,160.10
  4. Step 4: Simplify right side
    1,349,432.10x = 712,824,214,918.82
  5. Step 5: Solve for x
    x = 712,824,214,918.82/1,349,432.10
  6. Step 6: Final answer
    x = 528,240.15

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Double scale
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Similar ratio
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1.5x scale

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.