Home / 7,186,444.16-10,776,050.32-2,392,423.52

Finding the Fourth Proportional to 7,186,444.16, 10,776,050.32 and 2,392,423.52

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Solution

The fourth proportional to 7,186,444.16, 10,776,050.32 and 2,392,423.52 is: 3,587,431.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,444.16 : 10,776,050.32 = 2,392,423.52 : x
  2. Step 2: Convert to fraction form
    7,186,444.16/10,776,050.32 = 2,392,423.52/x
  3. Step 3: Cross multiply
    7,186,444.16x = 10,776,050.32 × 2,392,423.52
  4. Step 4: Simplify right side
    7,186,444.16x = 25,780,876,238,271.53
  5. Step 5: Solve for x
    x = 25,780,876,238,271.53/7,186,444.16
  6. Step 6: Final answer
    x = 3,587,431.51

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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.