Home / 2,752,669.94-4,128,068.55-1,046,401.70

Finding the Fourth Proportional to 2,752,669.94, 4,128,068.55 and 1,046,401.70

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Solution

The fourth proportional to 2,752,669.94, 4,128,068.55 and 1,046,401.70 is: 1,569,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,669.94 : 4,128,068.55 = 1,046,401.70 : x
  2. Step 2: Convert to fraction form
    2,752,669.94/4,128,068.55 = 1,046,401.70/x
  3. Step 3: Cross multiply
    2,752,669.94x = 4,128,068.55 × 1,046,401.70
  4. Step 4: Simplify right side
    2,752,669.94x = 4,319,617,948,436.53
  5. Step 5: Solve for x
    x = 4,319,617,948,436.53/2,752,669.94
  6. Step 6: Final answer
    x = 1,569,246.60

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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.