Home / 3,029,293.74-4,180,437.10-1,652,668.38

Finding the Fourth Proportional to 3,029,293.74, 4,180,437.10 and 1,652,668.38

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Solution

The fourth proportional to 3,029,293.74, 4,180,437.10 and 1,652,668.38 is: 2,280,688.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,293.74 : 4,180,437.10 = 1,652,668.38 : x
  2. Step 2: Convert to fraction form
    3,029,293.74/4,180,437.10 = 1,652,668.38/x
  3. Step 3: Cross multiply
    3,029,293.74x = 4,180,437.10 × 1,652,668.38
  4. Step 4: Simplify right side
    3,029,293.74x = 6,908,876,209,748.90
  5. Step 5: Solve for x
    x = 6,908,876,209,748.90/3,029,293.74
  6. Step 6: Final answer
    x = 2,280,688.77

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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.