Home / 3,153,946.16-4,352,447.46-1,703,641.61

Finding the Fourth Proportional to 3,153,946.16, 4,352,447.46 and 1,703,641.61

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Solution

The fourth proportional to 3,153,946.16, 4,352,447.46 and 1,703,641.61 is: 2,351,026.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,946.16 : 4,352,447.46 = 1,703,641.61 : x
  2. Step 2: Convert to fraction form
    3,153,946.16/4,352,447.46 = 1,703,641.61/x
  3. Step 3: Cross multiply
    3,153,946.16x = 4,352,447.46 × 1,703,641.61
  4. Step 4: Simplify right side
    3,153,946.16x = 7,415,010,598,194.81
  5. Step 5: Solve for x
    x = 7,415,010,598,194.81/3,153,946.16
  6. Step 6: Final answer
    x = 2,351,026.37

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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.