Home / 6,137,397.11-9,205,762.84-1,877,565.71

Finding the Fourth Proportional to 6,137,397.11, 9,205,762.84 and 1,877,565.71

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Solution

The fourth proportional to 6,137,397.11, 9,205,762.84 and 1,877,565.71 is: 2,816,246.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,397.11 : 9,205,762.84 = 1,877,565.71 : x
  2. Step 2: Convert to fraction form
    6,137,397.11/9,205,762.84 = 1,877,565.71/x
  3. Step 3: Cross multiply
    6,137,397.11x = 9,205,762.84 × 1,877,565.71
  4. Step 4: Simplify right side
    6,137,397.11x = 17,284,424,661,096.71
  5. Step 5: Solve for x
    x = 17,284,424,661,096.71/6,137,397.11
  6. Step 6: Final answer
    x = 2,816,246.75

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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.