Home / 6,137,039.13-9,205,927.85-1,877,244.27

Finding the Fourth Proportional to 6,137,039.13, 9,205,927.85 and 1,877,244.27

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Solution

The fourth proportional to 6,137,039.13, 9,205,927.85 and 1,877,244.27 is: 2,815,979.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,039.13 : 9,205,927.85 = 1,877,244.27 : x
  2. Step 2: Convert to fraction form
    6,137,039.13/9,205,927.85 = 1,877,244.27/x
  3. Step 3: Cross multiply
    6,137,039.13x = 9,205,927.85 × 1,877,244.27
  4. Step 4: Simplify right side
    6,137,039.13x = 17,281,775,306,445.92
  5. Step 5: Solve for x
    x = 17,281,775,306,445.92/6,137,039.13
  6. Step 6: Final answer
    x = 2,815,979.32

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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.