Home / 3,160,737.30-4,361,817.47-1,710,432.74

Finding the Fourth Proportional to 3,160,737.30, 4,361,817.47 and 1,710,432.74

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Solution

The fourth proportional to 3,160,737.30, 4,361,817.47 and 1,710,432.74 is: 2,360,397.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,737.30 : 4,361,817.47 = 1,710,432.74 : x
  2. Step 2: Convert to fraction form
    3,160,737.30/4,361,817.47 = 1,710,432.74/x
  3. Step 3: Cross multiply
    3,160,737.30x = 4,361,817.47 × 1,710,432.74
  4. Step 4: Simplify right side
    3,160,737.30x = 7,460,595,376,230.72
  5. Step 5: Solve for x
    x = 7,460,595,376,230.72/3,160,737.30
  6. Step 6: Final answer
    x = 2,360,397.17

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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.