Home / 8,241,332.40-12,367,247.40-4,829,612.40

Finding the Fourth Proportional to 8,241,332.40, 12,367,247.40 and 4,829,612.40

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Solution

The fourth proportional to 8,241,332.40, 12,367,247.40 and 4,829,612.40 is: 7,247,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,332.40 : 12,367,247.40 = 4,829,612.40 : x
  2. Step 2: Convert to fraction form
    8,241,332.40/12,367,247.40 = 4,829,612.40/x
  3. Step 3: Cross multiply
    8,241,332.40x = 12,367,247.40 × 4,829,612.40
  4. Step 4: Simplify right side
    8,241,332.40x = 59,729,011,396,907.77
  5. Step 5: Solve for x
    x = 59,729,011,396,907.77/8,241,332.40
  6. Step 6: Final answer
    x = 7,247,494.52

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1.5x scale

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.