Home / 2,502,487.71-3,754,026.81-1,875,387.33

Finding the Fourth Proportional to 2,502,487.71, 3,754,026.81 and 1,875,387.33

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Solution

The fourth proportional to 2,502,487.71, 3,754,026.81 and 1,875,387.33 is: 2,813,302.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,487.71 : 3,754,026.81 = 1,875,387.33 : x
  2. Step 2: Convert to fraction form
    2,502,487.71/3,754,026.81 = 1,875,387.33/x
  3. Step 3: Cross multiply
    2,502,487.71x = 3,754,026.81 × 1,875,387.33
  4. Step 4: Simplify right side
    2,502,487.71x = 7,040,254,315,954.32
  5. Step 5: Solve for x
    x = 7,040,254,315,954.32/2,502,487.71
  6. Step 6: Final answer
    x = 2,813,302.25

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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.