Home / 3,249,431.61-4,484,355.78-1,799,127.01

Finding the Fourth Proportional to 3,249,431.61, 4,484,355.78 and 1,799,127.01

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Solution

The fourth proportional to 3,249,431.61, 4,484,355.78 and 1,799,127.01 is: 2,482,872.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,431.61 : 4,484,355.78 = 1,799,127.01 : x
  2. Step 2: Convert to fraction form
    3,249,431.61/4,484,355.78 = 1,799,127.01/x
  3. Step 3: Cross multiply
    3,249,431.61x = 4,484,355.78 × 1,799,127.01
  4. Step 4: Simplify right side
    3,249,431.61x = 8,067,925,606,247.62
  5. Step 5: Solve for x
    x = 8,067,925,606,247.62/3,249,431.61
  6. Step 6: Final answer
    x = 2,482,872.88

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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.