Home / 1,498,960.71-2,249,298.10-634,327.53

Finding the Fourth Proportional to 1,498,960.71, 2,249,298.10 and 634,327.53

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Solution

The fourth proportional to 1,498,960.71, 2,249,298.10 and 634,327.53 is: 951,853.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,960.71 : 2,249,298.10 = 634,327.53 : x
  2. Step 2: Convert to fraction form
    1,498,960.71/2,249,298.10 = 634,327.53/x
  3. Step 3: Cross multiply
    1,498,960.71x = 2,249,298.10 × 634,327.53
  4. Step 4: Simplify right side
    1,498,960.71x = 1,426,791,708,006.69
  5. Step 5: Solve for x
    x = 1,426,791,708,006.69/1,498,960.71
  6. Step 6: Final answer
    x = 951,853.97

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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.