Home / 2,675,167.63-4,011,908.40-877,632.23

Finding the Fourth Proportional to 2,675,167.63, 4,011,908.40 and 877,632.23

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Solution

The fourth proportional to 2,675,167.63, 4,011,908.40 and 877,632.23 is: 1,316,171.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,167.63 : 4,011,908.40 = 877,632.23 : x
  2. Step 2: Convert to fraction form
    2,675,167.63/4,011,908.40 = 877,632.23/x
  3. Step 3: Cross multiply
    2,675,167.63x = 4,011,908.40 × 877,632.23
  4. Step 4: Simplify right side
    2,675,167.63x = 3,520,980,125,677.50
  5. Step 5: Solve for x
    x = 3,520,980,125,677.50/2,675,167.63
  6. Step 6: Final answer
    x = 1,316,171.78

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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.