Home / 10,465,734.28-14,442,376.80-5,819,496.52

Finding the Fourth Proportional to 10,465,734.28, 14,442,376.80 and 5,819,496.52

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Solution

The fourth proportional to 10,465,734.28, 14,442,376.80 and 5,819,496.52 is: 8,030,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,465,734.28 : 14,442,376.80 = 5,819,496.52 : x
  2. Step 2: Convert to fraction form
    10,465,734.28/14,442,376.80 = 5,819,496.52/x
  3. Step 3: Cross multiply
    10,465,734.28x = 14,442,376.80 × 5,819,496.52
  4. Step 4: Simplify right side
    10,465,734.28x = 84,047,361,528,128.73
  5. Step 5: Solve for x
    x = 84,047,361,528,128.73/10,465,734.28
  6. Step 6: Final answer
    x = 8,030,718.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.