Home / 2,432,095.02-3,356,291.84-1,329,531.21

Finding the Fourth Proportional to 2,432,095.02, 3,356,291.84 and 1,329,531.21

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Solution

The fourth proportional to 2,432,095.02, 3,356,291.84 and 1,329,531.21 is: 1,834,753.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,095.02 : 3,356,291.84 = 1,329,531.21 : x
  2. Step 2: Convert to fraction form
    2,432,095.02/3,356,291.84 = 1,329,531.21/x
  3. Step 3: Cross multiply
    2,432,095.02x = 3,356,291.84 × 1,329,531.21
  4. Step 4: Simplify right side
    2,432,095.02x = 4,462,294,744,500.67
  5. Step 5: Solve for x
    x = 4,462,294,744,500.67/2,432,095.02
  6. Step 6: Final answer
    x = 1,834,753.46

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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.