Home / 901,798.76-1,353,196.02-502,664.28

Finding the Fourth Proportional to 901,798.76, 1,353,196.02 and 502,664.28

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Solution

The fourth proportional to 901,798.76, 1,353,196.02 and 502,664.28 is: 754,273.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,798.76 : 1,353,196.02 = 502,664.28 : x
  2. Step 2: Convert to fraction form
    901,798.76/1,353,196.02 = 502,664.28/x
  3. Step 3: Cross multiply
    901,798.76x = 1,353,196.02 × 502,664.28
  4. Step 4: Simplify right side
    901,798.76x = 680,203,303,092.17
  5. Step 5: Solve for x
    x = 680,203,303,092.17/901,798.76
  6. Step 6: Final answer
    x = 754,273.94

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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.