Home / 4,957,459.47-7,436,230.65-1,363,423.56

Finding the Fourth Proportional to 4,957,459.47, 7,436,230.65 and 1,363,423.56

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Solution

The fourth proportional to 4,957,459.47, 7,436,230.65 and 1,363,423.56 is: 2,045,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,459.47 : 7,436,230.65 = 1,363,423.56 : x
  2. Step 2: Convert to fraction form
    4,957,459.47/7,436,230.65 = 1,363,423.56/x
  3. Step 3: Cross multiply
    4,957,459.47x = 7,436,230.65 × 1,363,423.56
  4. Step 4: Simplify right side
    4,957,459.47x = 10,138,732,065,804.12
  5. Step 5: Solve for x
    x = 10,138,732,065,804.12/4,957,459.47
  6. Step 6: Final answer
    x = 2,045,146.74

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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.