Home / 1,332,041.10-1,839,057.26-924,000.21

Finding the Fourth Proportional to 1,332,041.10, 1,839,057.26 and 924,000.21

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Solution

The fourth proportional to 1,332,041.10, 1,839,057.26 and 924,000.21 is: 1,275,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,041.10 : 1,839,057.26 = 924,000.21 : x
  2. Step 2: Convert to fraction form
    1,332,041.10/1,839,057.26 = 924,000.21/x
  3. Step 3: Cross multiply
    1,332,041.10x = 1,839,057.26 × 924,000.21
  4. Step 4: Simplify right side
    1,332,041.10x = 1,699,289,295,019.52
  5. Step 5: Solve for x
    x = 1,699,289,295,019.52/1,332,041.10
  6. Step 6: Final answer
    x = 1,275,703.35

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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.