Home / 1,748,548.54-2,412,994.20-984,607.57

Finding the Fourth Proportional to 1,748,548.54, 2,412,994.20 and 984,607.57

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Solution

The fourth proportional to 1,748,548.54, 2,412,994.20 and 984,607.57 is: 1,358,756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,548.54 : 2,412,994.20 = 984,607.57 : x
  2. Step 2: Convert to fraction form
    1,748,548.54/2,412,994.20 = 984,607.57/x
  3. Step 3: Cross multiply
    1,748,548.54x = 2,412,994.20 × 984,607.57
  4. Step 4: Simplify right side
    1,748,548.54x = 2,375,852,355,686.09
  5. Step 5: Solve for x
    x = 2,375,852,355,686.09/1,748,548.54
  6. Step 6: Final answer
    x = 1,358,756.88

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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.