Home / 6,334,711.20-9,502,066.80-1,542,362.40

Finding the Fourth Proportional to 6,334,711.20, 9,502,066.80 and 1,542,362.40

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Solution

The fourth proportional to 6,334,711.20, 9,502,066.80 and 1,542,362.40 is: 2,313,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,711.20 : 9,502,066.80 = 1,542,362.40 : x
  2. Step 2: Convert to fraction form
    6,334,711.20/9,502,066.80 = 1,542,362.40/x
  3. Step 3: Cross multiply
    6,334,711.20x = 9,502,066.80 × 1,542,362.40
  4. Step 4: Simplify right side
    6,334,711.20x = 14,655,630,554,608.32
  5. Step 5: Solve for x
    x = 14,655,630,554,608.32/6,334,711.20
  6. Step 6: Final answer
    x = 2,313,543.60

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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.