Home / 6,282,767.96-9,415,432.98-2,862,696.35

Finding the Fourth Proportional to 6,282,767.96, 9,415,432.98 and 2,862,696.35

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Solution

The fourth proportional to 6,282,767.96, 9,415,432.98 and 2,862,696.35 is: 4,290,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,767.96 : 9,415,432.98 = 2,862,696.35 : x
  2. Step 2: Convert to fraction form
    6,282,767.96/9,415,432.98 = 2,862,696.35/x
  3. Step 3: Cross multiply
    6,282,767.96x = 9,415,432.98 × 2,862,696.35
  4. Step 4: Simplify right side
    6,282,767.96x = 26,953,525,625,515.62
  5. Step 5: Solve for x
    x = 26,953,525,625,515.62/6,282,767.96
  6. Step 6: Final answer
    x = 4,290,071.80

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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.