Home / 697,399.11-1,046,502.23-292,555.04

Finding the Fourth Proportional to 697,399.11, 1,046,502.23 and 292,555.04

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Solution

The fourth proportional to 697,399.11, 1,046,502.23 and 292,555.04 is: 439,001.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,399.11 : 1,046,502.23 = 292,555.04 : x
  2. Step 2: Convert to fraction form
    697,399.11/1,046,502.23 = 292,555.04/x
  3. Step 3: Cross multiply
    697,399.11x = 1,046,502.23 × 292,555.04
  4. Step 4: Simplify right side
    697,399.11x = 306,159,495,062.45
  5. Step 5: Solve for x
    x = 306,159,495,062.45/697,399.11
  6. Step 6: Final answer
    x = 439,001.84

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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.