Home / 6,137,041.25-9,205,931.03-1,877,246.39

Finding the Fourth Proportional to 6,137,041.25, 9,205,931.03 and 1,877,246.39

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Solution

The fourth proportional to 6,137,041.25, 9,205,931.03 and 1,877,246.39 is: 2,815,982.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,041.25 : 9,205,931.03 = 1,877,246.39 : x
  2. Step 2: Convert to fraction form
    6,137,041.25/9,205,931.03 = 1,877,246.39/x
  3. Step 3: Cross multiply
    6,137,041.25x = 9,205,931.03 × 1,877,246.39
  4. Step 4: Simplify right side
    6,137,041.25x = 17,281,800,792,656.48
  5. Step 5: Solve for x
    x = 17,281,800,792,656.48/6,137,041.25
  6. Step 6: Final answer
    x = 2,815,982.51

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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.