Home / 654,298.02-902,926.17-363,912.24

Finding the Fourth Proportional to 654,298.02, 902,926.17 and 363,912.24

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Solution

The fourth proportional to 654,298.02, 902,926.17 and 363,912.24 is: 502,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,298.02 : 902,926.17 = 363,912.24 : x
  2. Step 2: Convert to fraction form
    654,298.02/902,926.17 = 363,912.24/x
  3. Step 3: Cross multiply
    654,298.02x = 902,926.17 × 363,912.24
  4. Step 4: Simplify right side
    654,298.02x = 328,585,885,079.32
  5. Step 5: Solve for x
    x = 328,585,885,079.32/654,298.02
  6. Step 6: Final answer
    x = 502,196.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.