Home / 2,841,218.15-3,920,965.40-1,552,079.93

Finding the Fourth Proportional to 2,841,218.15, 3,920,965.40 and 1,552,079.93

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Solution

The fourth proportional to 2,841,218.15, 3,920,965.40 and 1,552,079.93 is: 2,141,916.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,218.15 : 3,920,965.40 = 1,552,079.93 : x
  2. Step 2: Convert to fraction form
    2,841,218.15/3,920,965.40 = 1,552,079.93/x
  3. Step 3: Cross multiply
    2,841,218.15x = 3,920,965.40 × 1,552,079.93
  4. Step 4: Simplify right side
    2,841,218.15x = 6,085,651,703,564.42
  5. Step 5: Solve for x
    x = 6,085,651,703,564.42/2,841,218.15
  6. Step 6: Final answer
    x = 2,141,916.38

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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.