Home / 8,039,030.52-12,051,767.66-3,486,651.98

Finding the Fourth Proportional to 8,039,030.52, 12,051,767.66 and 3,486,651.98

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Solution

The fourth proportional to 8,039,030.52, 12,051,767.66 and 3,486,651.98 is: 5,227,038.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,030.52 : 12,051,767.66 = 3,486,651.98 : x
  2. Step 2: Convert to fraction form
    8,039,030.52/12,051,767.66 = 3,486,651.98/x
  3. Step 3: Cross multiply
    8,039,030.52x = 12,051,767.66 × 3,486,651.98
  4. Step 4: Simplify right side
    8,039,030.52x = 42,020,319,496,546.87
  5. Step 5: Solve for x
    x = 42,020,319,496,546.87/8,039,030.52
  6. Step 6: Final answer
    x = 5,227,038.18

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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.