Home / 2,675,117.86-4,011,833.87-877,582.46

Finding the Fourth Proportional to 2,675,117.86, 4,011,833.87 and 877,582.46

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Solution

The fourth proportional to 2,675,117.86, 4,011,833.87 and 877,582.46 is: 1,316,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,117.86 : 4,011,833.87 = 877,582.46 : x
  2. Step 2: Convert to fraction form
    2,675,117.86/4,011,833.87 = 877,582.46/x
  3. Step 3: Cross multiply
    2,675,117.86x = 4,011,833.87 × 877,582.46
  4. Step 4: Simplify right side
    2,675,117.86x = 3,520,715,049,909.78
  5. Step 5: Solve for x
    x = 3,520,715,049,909.78/2,675,117.86
  6. Step 6: Final answer
    x = 1,316,097.17

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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.