Home / 7,158,805.59-10,739,889.95-2,366,494.45

Finding the Fourth Proportional to 7,158,805.59, 10,739,889.95 and 2,366,494.45

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Solution

The fourth proportional to 7,158,805.59, 10,739,889.95 and 2,366,494.45 is: 3,550,297.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,805.59 : 10,739,889.95 = 2,366,494.45 : x
  2. Step 2: Convert to fraction form
    7,158,805.59/10,739,889.95 = 2,366,494.45/x
  3. Step 3: Cross multiply
    7,158,805.59x = 10,739,889.95 × 2,366,494.45
  4. Step 4: Simplify right side
    7,158,805.59x = 25,415,889,960,285.78
  5. Step 5: Solve for x
    x = 25,415,889,960,285.78/7,158,805.59
  6. Step 6: Final answer
    x = 3,550,297.55

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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.