Home / 3,002,772.76-4,144,124.46-1,713,807.88

Finding the Fourth Proportional to 3,002,772.76, 4,144,124.46 and 1,713,807.88

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Solution

The fourth proportional to 3,002,772.76, 4,144,124.46 and 1,713,807.88 is: 2,365,224.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,772.76 : 4,144,124.46 = 1,713,807.88 : x
  2. Step 2: Convert to fraction form
    3,002,772.76/4,144,124.46 = 1,713,807.88/x
  3. Step 3: Cross multiply
    3,002,772.76x = 4,144,124.46 × 1,713,807.88
  4. Step 4: Simplify right side
    3,002,772.76x = 7,102,233,155,248.74
  5. Step 5: Solve for x
    x = 7,102,233,155,248.74/3,002,772.76
  6. Step 6: Final answer
    x = 2,365,224.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.