Home / 2,789,809.10-3,849,934.60-1,566,117

Finding the Fourth Proportional to 2,789,809.10, 3,849,934.60 and 1,566,117

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Solution

The fourth proportional to 2,789,809.10, 3,849,934.60 and 1,566,117 is: 2,161,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,809.10 : 3,849,934.60 = 1,566,117 : x
  2. Step 2: Convert to fraction form
    2,789,809.10/3,849,934.60 = 1,566,117/x
  3. Step 3: Cross multiply
    2,789,809.10x = 3,849,934.60 × 1,566,117
  4. Step 4: Simplify right side
    2,789,809.10x = 6,029,448,025,948.20
  5. Step 5: Solve for x
    x = 6,029,448,025,948.20/2,789,809.10
  6. Step 6: Final answer
    x = 2,161,240.36

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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.