Home / 710,327.30-1,065,500.18-237,012.66

Finding the Fourth Proportional to 710,327.30, 1,065,500.18 and 237,012.66

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Solution

The fourth proportional to 710,327.30, 1,065,500.18 and 237,012.66 is: 355,522.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,327.30 : 1,065,500.18 = 237,012.66 : x
  2. Step 2: Convert to fraction form
    710,327.30/1,065,500.18 = 237,012.66/x
  3. Step 3: Cross multiply
    710,327.30x = 1,065,500.18 × 237,012.66
  4. Step 4: Simplify right side
    710,327.30x = 252,537,032,484.81
  5. Step 5: Solve for x
    x = 252,537,032,484.81/710,327.30
  6. Step 6: Final answer
    x = 355,522.07

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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.