Home / 1,059,337.02-1,588,781.35-349,196.25

Finding the Fourth Proportional to 1,059,337.02, 1,588,781.35 and 349,196.25

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Solution

The fourth proportional to 1,059,337.02, 1,588,781.35 and 349,196.25 is: 523,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,337.02 : 1,588,781.35 = 349,196.25 : x
  2. Step 2: Convert to fraction form
    1,059,337.02/1,588,781.35 = 349,196.25/x
  3. Step 3: Cross multiply
    1,059,337.02x = 1,588,781.35 × 349,196.25
  4. Step 4: Simplify right side
    1,059,337.02x = 554,796,489,489.94
  5. Step 5: Solve for x
    x = 554,796,489,489.94/1,059,337.02
  6. Step 6: Final answer
    x = 523,720.48

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Double scale
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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.