Home / 5,249,228.04-7,243,934.88-2,834,780.04

Finding the Fourth Proportional to 5,249,228.04, 7,243,934.88 and 2,834,780.04

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Solution

The fourth proportional to 5,249,228.04, 7,243,934.88 and 2,834,780.04 is: 3,911,996.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,228.04 : 7,243,934.88 = 2,834,780.04 : x
  2. Step 2: Convert to fraction form
    5,249,228.04/7,243,934.88 = 2,834,780.04/x
  3. Step 3: Cross multiply
    5,249,228.04x = 7,243,934.88 × 2,834,780.04
  4. Step 4: Simplify right side
    5,249,228.04x = 20,534,962,008,883.80
  5. Step 5: Solve for x
    x = 20,534,962,008,883.80/5,249,228.04
  6. Step 6: Final answer
    x = 3,911,996.55

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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.