Home / 2,473,725.03-3,413,681.01-1,386,042.45

Finding the Fourth Proportional to 2,473,725.03, 3,413,681.01 and 1,386,042.45

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Solution

The fourth proportional to 2,473,725.03, 3,413,681.01 and 1,386,042.45 is: 1,912,705.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,725.03 : 3,413,681.01 = 1,386,042.45 : x
  2. Step 2: Convert to fraction form
    2,473,725.03/3,413,681.01 = 1,386,042.45/x
  3. Step 3: Cross multiply
    2,473,725.03x = 3,413,681.01 × 1,386,042.45
  4. Step 4: Simplify right side
    2,473,725.03x = 4,731,506,790,618.87
  5. Step 5: Solve for x
    x = 4,731,506,790,618.87/2,473,725.03
  6. Step 6: Final answer
    x = 1,912,705.23

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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.