Home / 4,371,711.81-6,032,689.22-2,411,612.55

Finding the Fourth Proportional to 4,371,711.81, 6,032,689.22 and 2,411,612.55

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Solution

The fourth proportional to 4,371,711.81, 6,032,689.22 and 2,411,612.55 is: 3,327,874.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,711.81 : 6,032,689.22 = 2,411,612.55 : x
  2. Step 2: Convert to fraction form
    4,371,711.81/6,032,689.22 = 2,411,612.55/x
  3. Step 3: Cross multiply
    4,371,711.81x = 6,032,689.22 × 2,411,612.55
  4. Step 4: Simplify right side
    4,371,711.81x = 14,548,508,990,980.20
  5. Step 5: Solve for x
    x = 14,548,508,990,980.20/4,371,711.81
  6. Step 6: Final answer
    x = 3,327,874.67

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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.