Home / 4,291,897.80-5,922,916.92-2,358,035.76

Finding the Fourth Proportional to 4,291,897.80, 5,922,916.92 and 2,358,035.76

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Solution

The fourth proportional to 4,291,897.80, 5,922,916.92 and 2,358,035.76 is: 3,254,143.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,897.80 : 5,922,916.92 = 2,358,035.76 : x
  2. Step 2: Convert to fraction form
    4,291,897.80/5,922,916.92 = 2,358,035.76/x
  3. Step 3: Cross multiply
    4,291,897.80x = 5,922,916.92 × 2,358,035.76
  4. Step 4: Simplify right side
    4,291,897.80x = 13,966,449,900,869.06
  5. Step 5: Solve for x
    x = 13,966,449,900,869.06/4,291,897.80
  6. Step 6: Final answer
    x = 3,254,143.17

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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.