Home / 3,403,053.28-4,696,441.14-1,875,160.45

Finding the Fourth Proportional to 3,403,053.28, 4,696,441.14 and 1,875,160.45

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Solution

The fourth proportional to 3,403,053.28, 4,696,441.14 and 1,875,160.45 is: 2,587,846.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,053.28 : 4,696,441.14 = 1,875,160.45 : x
  2. Step 2: Convert to fraction form
    3,403,053.28/4,696,441.14 = 1,875,160.45/x
  3. Step 3: Cross multiply
    3,403,053.28x = 4,696,441.14 × 1,875,160.45
  4. Step 4: Simplify right side
    3,403,053.28x = 8,806,580,681,480.91
  5. Step 5: Solve for x
    x = 8,806,580,681,480.91/3,403,053.28
  6. Step 6: Final answer
    x = 2,587,846.84

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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.