Home / 3,249,582-4,484,577.24-1,960,394.74

Finding the Fourth Proportional to 3,249,582, 4,484,577.24 and 1,960,394.74

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Solution

The fourth proportional to 3,249,582, 4,484,577.24 and 1,960,394.74 is: 2,705,437.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,582 : 4,484,577.24 = 1,960,394.74 : x
  2. Step 2: Convert to fraction form
    3,249,582/4,484,577.24 = 1,960,394.74/x
  3. Step 3: Cross multiply
    3,249,582x = 4,484,577.24 × 1,960,394.74
  4. Step 4: Simplify right side
    3,249,582x = 8,791,541,632,419.72
  5. Step 5: Solve for x
    x = 8,791,541,632,419.72/3,249,582
  6. Step 6: Final answer
    x = 2,705,437.69

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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.