Home / 7,527,605.06-11,291,628.90-1,847,829.18

Finding the Fourth Proportional to 7,527,605.06, 11,291,628.90 and 1,847,829.18

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Solution

The fourth proportional to 7,527,605.06, 11,291,628.90 and 1,847,829.18 is: 2,771,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,605.06 : 11,291,628.90 = 1,847,829.18 : x
  2. Step 2: Convert to fraction form
    7,527,605.06/11,291,628.90 = 1,847,829.18/x
  3. Step 3: Cross multiply
    7,527,605.06x = 11,291,628.90 × 1,847,829.18
  4. Step 4: Simplify right side
    7,527,605.06x = 20,865,001,371,151.30
  5. Step 5: Solve for x
    x = 20,865,001,371,151.30/7,527,605.06
  6. Step 6: Final answer
    x = 2,771,798.10

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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.