Home / 2,429,476.87-3,636,572.34-1,666,859.04

Finding the Fourth Proportional to 2,429,476.87, 3,636,572.34 and 1,666,859.04

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Solution

The fourth proportional to 2,429,476.87, 3,636,572.34 and 1,666,859.04 is: 2,495,044.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,476.87 : 3,636,572.34 = 1,666,859.04 : x
  2. Step 2: Convert to fraction form
    2,429,476.87/3,636,572.34 = 1,666,859.04/x
  3. Step 3: Cross multiply
    2,429,476.87x = 3,636,572.34 × 1,666,859.04
  4. Step 4: Simplify right side
    2,429,476.87x = 6,061,653,479,542.95
  5. Step 5: Solve for x
    x = 6,061,653,479,542.95/2,429,476.87
  6. Step 6: Final answer
    x = 2,495,044.74

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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.