Home / 10,843,948.65-16,265,961-2,756,925.16

Finding the Fourth Proportional to 10,843,948.65, 16,265,961 and 2,756,925.16

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Solution

The fourth proportional to 10,843,948.65, 16,265,961 and 2,756,925.16 is: 4,135,397.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,948.65 : 16,265,961 = 2,756,925.16 : x
  2. Step 2: Convert to fraction form
    10,843,948.65/16,265,961 = 2,756,925.16/x
  3. Step 3: Cross multiply
    10,843,948.65x = 16,265,961 × 2,756,925.16
  4. Step 4: Simplify right side
    10,843,948.65x = 44,844,037,132,478.77
  5. Step 5: Solve for x
    x = 44,844,037,132,478.77/10,843,948.65
  6. Step 6: Final answer
    x = 4,135,397.41

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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.