Home / 3,249,443.13-4,484,371.61-1,799,138.56

Finding the Fourth Proportional to 3,249,443.13, 4,484,371.61 and 1,799,138.56

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Solution

The fourth proportional to 3,249,443.13, 4,484,371.61 and 1,799,138.56 is: 2,482,888.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,443.13 : 4,484,371.61 = 1,799,138.56 : x
  2. Step 2: Convert to fraction form
    3,249,443.13/4,484,371.61 = 1,799,138.56/x
  3. Step 3: Cross multiply
    3,249,443.13x = 4,484,371.61 × 1,799,138.56
  4. Step 4: Simplify right side
    3,249,443.13x = 8,068,005,849,502.73
  5. Step 5: Solve for x
    x = 8,068,005,849,502.73/3,249,443.13
  6. Step 6: Final answer
    x = 2,482,888.77

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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.