Home / 2,915,477.59-4,374,479.46-1,566,065.80

Finding the Fourth Proportional to 2,915,477.59, 4,374,479.46 and 1,566,065.80

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Solution

The fourth proportional to 2,915,477.59, 4,374,479.46 and 1,566,065.80 is: 2,349,777.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,477.59 : 4,374,479.46 = 1,566,065.80 : x
  2. Step 2: Convert to fraction form
    2,915,477.59/4,374,479.46 = 1,566,065.80/x
  3. Step 3: Cross multiply
    2,915,477.59x = 4,374,479.46 × 1,566,065.80
  4. Step 4: Simplify right side
    2,915,477.59x = 6,850,722,675,108.47
  5. Step 5: Solve for x
    x = 6,850,722,675,108.47/2,915,477.59
  6. Step 6: Final answer
    x = 2,349,777.17

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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.