Home / 5,302,569.78-7,957,342.26-2,908,095.92

Finding the Fourth Proportional to 5,302,569.78, 7,957,342.26 and 2,908,095.92

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Solution

The fourth proportional to 5,302,569.78, 7,957,342.26 and 2,908,095.92 is: 4,364,056.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,569.78 : 7,957,342.26 = 2,908,095.92 : x
  2. Step 2: Convert to fraction form
    5,302,569.78/7,957,342.26 = 2,908,095.92/x
  3. Step 3: Cross multiply
    5,302,569.78x = 7,957,342.26 × 2,908,095.92
  4. Step 4: Simplify right side
    5,302,569.78x = 23,140,714,560,349.58
  5. Step 5: Solve for x
    x = 23,140,714,560,349.58/5,302,569.78
  6. Step 6: Final answer
    x = 4,364,056.58

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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.