Home / 5,934,643.20-8,901,964.80-2,340,527.40

Finding the Fourth Proportional to 5,934,643.20, 8,901,964.80 and 2,340,527.40

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Solution

The fourth proportional to 5,934,643.20, 8,901,964.80 and 2,340,527.40 is: 3,510,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,643.20 : 8,901,964.80 = 2,340,527.40 : x
  2. Step 2: Convert to fraction form
    5,934,643.20/8,901,964.80 = 2,340,527.40/x
  3. Step 3: Cross multiply
    5,934,643.20x = 8,901,964.80 × 2,340,527.40
  4. Step 4: Simplify right side
    5,934,643.20x = 20,835,292,528,235.52
  5. Step 5: Solve for x
    x = 20,835,292,528,235.52/5,934,643.20
  6. Step 6: Final answer
    x = 3,510,791.10

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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.