Home / 2,948,463.59-4,068,206.55-1,658,833.43

Finding the Fourth Proportional to 2,948,463.59, 4,068,206.55 and 1,658,833.43

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Solution

The fourth proportional to 2,948,463.59, 4,068,206.55 and 1,658,833.43 is: 2,288,811.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,463.59 : 4,068,206.55 = 1,658,833.43 : x
  2. Step 2: Convert to fraction form
    2,948,463.59/4,068,206.55 = 1,658,833.43/x
  3. Step 3: Cross multiply
    2,948,463.59x = 4,068,206.55 × 1,658,833.43
  4. Step 4: Simplify right side
    2,948,463.59x = 6,748,477,004,943.93
  5. Step 5: Solve for x
    x = 6,748,477,004,943.93/2,948,463.59
  6. Step 6: Final answer
    x = 2,288,811.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.