Home / 1,015,851.04-1,523,761.04-247,355.94

Finding the Fourth Proportional to 1,015,851.04, 1,523,761.04 and 247,355.94

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Solution

The fourth proportional to 1,015,851.04, 1,523,761.04 and 247,355.94 is: 371,030.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,851.04 : 1,523,761.04 = 247,355.94 : x
  2. Step 2: Convert to fraction form
    1,015,851.04/1,523,761.04 = 247,355.94/x
  3. Step 3: Cross multiply
    1,015,851.04x = 1,523,761.04 × 247,355.94
  4. Step 4: Simplify right side
    1,015,851.04x = 376,911,344,384.58
  5. Step 5: Solve for x
    x = 376,911,344,384.58/1,015,851.04
  6. Step 6: Final answer
    x = 371,030.13

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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.