Home / 3,386,084.16-4,672,931.20-1,858,246.08

Finding the Fourth Proportional to 3,386,084.16, 4,672,931.20 and 1,858,246.08

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Solution

The fourth proportional to 3,386,084.16, 4,672,931.20 and 1,858,246.08 is: 2,564,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,084.16 : 4,672,931.20 = 1,858,246.08 : x
  2. Step 2: Convert to fraction form
    3,386,084.16/4,672,931.20 = 1,858,246.08/x
  3. Step 3: Cross multiply
    3,386,084.16x = 4,672,931.20 × 1,858,246.08
  4. Step 4: Simplify right side
    3,386,084.16x = 8,683,456,084,509.70
  5. Step 5: Solve for x
    x = 8,683,456,084,509.70/3,386,084.16
  6. Step 6: Final answer
    x = 2,564,453.71

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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.