Home / 3,092,672.04-4,637,143.62-1,386,506.76

Finding the Fourth Proportional to 3,092,672.04, 4,637,143.62 and 1,386,506.76

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Solution

The fourth proportional to 3,092,672.04, 4,637,143.62 and 1,386,506.76 is: 2,078,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,672.04 : 4,637,143.62 = 1,386,506.76 : x
  2. Step 2: Convert to fraction form
    3,092,672.04/4,637,143.62 = 1,386,506.76/x
  3. Step 3: Cross multiply
    3,092,672.04x = 4,637,143.62 × 1,386,506.76
  4. Step 4: Simplify right side
    3,092,672.04x = 6,429,430,976,220.87
  5. Step 5: Solve for x
    x = 6,429,430,976,220.87/3,092,672.04
  6. Step 6: Final answer
    x = 2,078,924.27

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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.