Home / 466,875.10-644,279.16-262,925.20

Finding the Fourth Proportional to 466,875.10, 644,279.16 and 262,925.20

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Solution

The fourth proportional to 466,875.10, 644,279.16 and 262,925.20 is: 362,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,875.10 : 644,279.16 = 262,925.20 : x
  2. Step 2: Convert to fraction form
    466,875.10/644,279.16 = 262,925.20/x
  3. Step 3: Cross multiply
    466,875.10x = 644,279.16 × 262,925.20
  4. Step 4: Simplify right side
    466,875.10x = 169,397,226,998.83
  5. Step 5: Solve for x
    x = 169,397,226,998.83/466,875.10
  6. Step 6: Final answer
    x = 362,832.00

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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.