Home / 7,594,371.80-10,479,829.36-4,155,948.52

Finding the Fourth Proportional to 7,594,371.80, 10,479,829.36 and 4,155,948.52

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Solution

The fourth proportional to 7,594,371.80, 10,479,829.36 and 4,155,948.52 is: 5,734,988.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,371.80 : 10,479,829.36 = 4,155,948.52 : x
  2. Step 2: Convert to fraction form
    7,594,371.80/10,479,829.36 = 4,155,948.52/x
  3. Step 3: Cross multiply
    7,594,371.80x = 10,479,829.36 × 4,155,948.52
  4. Step 4: Simplify right side
    7,594,371.80x = 43,553,631,318,544.55
  5. Step 5: Solve for x
    x = 43,553,631,318,544.55/7,594,371.80
  6. Step 6: Final answer
    x = 5,734,988.02

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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.