Home / 7,452,024.20-11,178,036.30-2,334,881.60

Finding the Fourth Proportional to 7,452,024.20, 11,178,036.30 and 2,334,881.60

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Solution

The fourth proportional to 7,452,024.20, 11,178,036.30 and 2,334,881.60 is: 3,502,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,024.20 : 11,178,036.30 = 2,334,881.60 : x
  2. Step 2: Convert to fraction form
    7,452,024.20/11,178,036.30 = 2,334,881.60/x
  3. Step 3: Cross multiply
    7,452,024.20x = 11,178,036.30 × 2,334,881.60
  4. Step 4: Simplify right side
    7,452,024.20x = 26,099,391,281,002.08
  5. Step 5: Solve for x
    x = 26,099,391,281,002.08/7,452,024.20
  6. Step 6: Final answer
    x = 3,502,322.40

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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.