Home / 4,199,555.92-6,300,337.20-1,359,671.08

Finding the Fourth Proportional to 4,199,555.92, 6,300,337.20 and 1,359,671.08

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Solution

The fourth proportional to 4,199,555.92, 6,300,337.20 and 1,359,671.08 is: 2,039,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,555.92 : 6,300,337.20 = 1,359,671.08 : x
  2. Step 2: Convert to fraction form
    4,199,555.92/6,300,337.20 = 1,359,671.08/x
  3. Step 3: Cross multiply
    4,199,555.92x = 6,300,337.20 × 1,359,671.08
  4. Step 4: Simplify right side
    4,199,555.92x = 8,566,386,285,088.18
  5. Step 5: Solve for x
    x = 8,566,386,285,088.18/4,199,555.92
  6. Step 6: Final answer
    x = 2,039,831.46

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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.