Home / 4,188,355.52-6,281,785.35-1,114,364.00

Finding the Fourth Proportional to 4,188,355.52, 6,281,785.35 and 1,114,364.00

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Solution

The fourth proportional to 4,188,355.52, 6,281,785.35 and 1,114,364.00 is: 1,671,347.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,355.52 : 6,281,785.35 = 1,114,364.00 : x
  2. Step 2: Convert to fraction form
    4,188,355.52/6,281,785.35 = 1,114,364.00/x
  3. Step 3: Cross multiply
    4,188,355.52x = 6,281,785.35 × 1,114,364.00
  4. Step 4: Simplify right side
    4,188,355.52x = 7,000,195,465,471.86
  5. Step 5: Solve for x
    x = 7,000,195,465,471.86/4,188,355.52
  6. Step 6: Final answer
    x = 1,671,347.01

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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.