Home / 2,829,061.47-4,223,053.03-2,618,300.28

Finding the Fourth Proportional to 2,829,061.47, 4,223,053.03 and 2,618,300.28

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Solution

The fourth proportional to 2,829,061.47, 4,223,053.03 and 2,618,300.28 is: 3,908,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,061.47 : 4,223,053.03 = 2,618,300.28 : x
  2. Step 2: Convert to fraction form
    2,829,061.47/4,223,053.03 = 2,618,300.28/x
  3. Step 3: Cross multiply
    2,829,061.47x = 4,223,053.03 × 2,618,300.28
  4. Step 4: Simplify right side
    2,829,061.47x = 11,057,220,930,903.85
  5. Step 5: Solve for x
    x = 11,057,220,930,903.85/2,829,061.47
  6. Step 6: Final answer
    x = 3,908,441.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.