Home / 4,038,470.85-6,056,391.65-1,342,072.08

Finding the Fourth Proportional to 4,038,470.85, 6,056,391.65 and 1,342,072.08

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Solution

The fourth proportional to 4,038,470.85, 6,056,391.65 and 1,342,072.08 is: 2,012,671.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,470.85 : 6,056,391.65 = 1,342,072.08 : x
  2. Step 2: Convert to fraction form
    4,038,470.85/6,056,391.65 = 1,342,072.08/x
  3. Step 3: Cross multiply
    4,038,470.85x = 6,056,391.65 × 1,342,072.08
  4. Step 4: Simplify right side
    4,038,470.85x = 8,128,114,139,010.13
  5. Step 5: Solve for x
    x = 8,128,114,139,010.13/4,038,470.85
  6. Step 6: Final answer
    x = 2,012,671.24

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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.