Home / 4,736,632.20-7,105,985.10-1,541,214.60

Finding the Fourth Proportional to 4,736,632.20, 7,105,985.10 and 1,541,214.60

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Solution

The fourth proportional to 4,736,632.20, 7,105,985.10 and 1,541,214.60 is: 2,312,159.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,632.20 : 7,105,985.10 = 1,541,214.60 : x
  2. Step 2: Convert to fraction form
    4,736,632.20/7,105,985.10 = 1,541,214.60/x
  3. Step 3: Cross multiply
    4,736,632.20x = 7,105,985.10 × 1,541,214.60
  4. Step 4: Simplify right side
    4,736,632.20x = 10,951,847,983,502.46
  5. Step 5: Solve for x
    x = 10,951,847,983,502.46/4,736,632.20
  6. Step 6: Final answer
    x = 2,312,159.26

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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.