Home / 3,743,267.12-5,614,901.69-1,047,989.35

Finding the Fourth Proportional to 3,743,267.12, 5,614,901.69 and 1,047,989.35

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Solution

The fourth proportional to 3,743,267.12, 5,614,901.69 and 1,047,989.35 is: 1,571,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,267.12 : 5,614,901.69 = 1,047,989.35 : x
  2. Step 2: Convert to fraction form
    3,743,267.12/5,614,901.69 = 1,047,989.35/x
  3. Step 3: Cross multiply
    3,743,267.12x = 5,614,901.69 × 1,047,989.35
  4. Step 4: Simplify right side
    3,743,267.12x = 5,884,357,153,139.80
  5. Step 5: Solve for x
    x = 5,884,357,153,139.80/3,743,267.12
  6. Step 6: Final answer
    x = 1,571,984.30

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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.