Home / 833,875.30-1,252,486.91-497,572.41

Finding the Fourth Proportional to 833,875.30, 1,252,486.91 and 497,572.41

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Solution

The fourth proportional to 833,875.30, 1,252,486.91 and 497,572.41 is: 747,357.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,875.30 : 1,252,486.91 = 497,572.41 : x
  2. Step 2: Convert to fraction form
    833,875.30/1,252,486.91 = 497,572.41/x
  3. Step 3: Cross multiply
    833,875.30x = 1,252,486.91 × 497,572.41
  4. Step 4: Simplify right side
    833,875.30x = 623,202,931,546.08
  5. Step 5: Solve for x
    x = 623,202,931,546.08/833,875.30
  6. Step 6: Final answer
    x = 747,357.47

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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.