Home / 8,833,315.28-13,249,974.74-2,768,045.81

Finding the Fourth Proportional to 8,833,315.28, 13,249,974.74 and 2,768,045.81

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Solution

The fourth proportional to 8,833,315.28, 13,249,974.74 and 2,768,045.81 is: 4,152,069.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,315.28 : 13,249,974.74 = 2,768,045.81 : x
  2. Step 2: Convert to fraction form
    8,833,315.28/13,249,974.74 = 2,768,045.81/x
  3. Step 3: Cross multiply
    8,833,315.28x = 13,249,974.74 × 2,768,045.81
  4. Step 4: Simplify right side
    8,833,315.28x = 36,676,536,981,572.73
  5. Step 5: Solve for x
    x = 36,676,536,981,572.73/8,833,315.28
  6. Step 6: Final answer
    x = 4,152,069.28

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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.