Home / 2,715,085.62-3,746,599.65-1,569,240.18

Finding the Fourth Proportional to 2,715,085.62, 3,746,599.65 and 1,569,240.18

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Solution

The fourth proportional to 2,715,085.62, 3,746,599.65 and 1,569,240.18 is: 2,165,425.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,085.62 : 3,746,599.65 = 1,569,240.18 : x
  2. Step 2: Convert to fraction form
    2,715,085.62/3,746,599.65 = 1,569,240.18/x
  3. Step 3: Cross multiply
    2,715,085.62x = 3,746,599.65 × 1,569,240.18
  4. Step 4: Simplify right side
    2,715,085.62x = 5,879,314,709,153.94
  5. Step 5: Solve for x
    x = 5,879,314,709,153.94/2,715,085.62
  6. Step 6: Final answer
    x = 2,165,425.16

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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.