Home / 7,011,084-9,675,295.92-3,791,820

Finding the Fourth Proportional to 7,011,084, 9,675,295.92 and 3,791,820

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Solution

The fourth proportional to 7,011,084, 9,675,295.92 and 3,791,820 is: 5,232,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,084 : 9,675,295.92 = 3,791,820 : x
  2. Step 2: Convert to fraction form
    7,011,084/9,675,295.92 = 3,791,820/x
  3. Step 3: Cross multiply
    7,011,084x = 9,675,295.92 × 3,791,820
  4. Step 4: Simplify right side
    7,011,084x = 36,686,980,575,374.40
  5. Step 5: Solve for x
    x = 36,686,980,575,374.40/7,011,084
  6. Step 6: Final answer
    x = 5,232,711.60

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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.