Home / 4,889,957.20-7,337,560.20-2,050,356.40

Finding the Fourth Proportional to 4,889,957.20, 7,337,560.20 and 2,050,356.40

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Solution

The fourth proportional to 4,889,957.20, 7,337,560.20 and 2,050,356.40 is: 3,076,635.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,957.20 : 7,337,560.20 = 2,050,356.40 : x
  2. Step 2: Convert to fraction form
    4,889,957.20/7,337,560.20 = 2,050,356.40/x
  3. Step 3: Cross multiply
    4,889,957.20x = 7,337,560.20 × 2,050,356.40
  4. Step 4: Simplify right side
    4,889,957.20x = 15,044,613,516,455.28
  5. Step 5: Solve for x
    x = 15,044,613,516,455.28/4,889,957.20
  6. Step 6: Final answer
    x = 3,076,635.01

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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.