Home / 6,740,737.74-10,111,180.43-1,948,468.52

Finding the Fourth Proportional to 6,740,737.74, 10,111,180.43 and 1,948,468.52

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Solution

The fourth proportional to 6,740,737.74, 10,111,180.43 and 1,948,468.52 is: 2,922,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,737.74 : 10,111,180.43 = 1,948,468.52 : x
  2. Step 2: Convert to fraction form
    6,740,737.74/10,111,180.43 = 1,948,468.52/x
  3. Step 3: Cross multiply
    6,740,737.74x = 10,111,180.43 × 1,948,468.52
  4. Step 4: Simplify right side
    6,740,737.74x = 19,701,316,798,044.18
  5. Step 5: Solve for x
    x = 19,701,316,798,044.18/6,740,737.74
  6. Step 6: Final answer
    x = 2,922,724.12

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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.