Home / 1,053,009.70-1,574,906.55-941,496.10

Finding the Fourth Proportional to 1,053,009.70, 1,574,906.55 and 941,496.10

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Solution

The fourth proportional to 1,053,009.70, 1,574,906.55 and 941,496.10 is: 1,408,124.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,009.70 : 1,574,906.55 = 941,496.10 : x
  2. Step 2: Convert to fraction form
    1,053,009.70/1,574,906.55 = 941,496.10/x
  3. Step 3: Cross multiply
    1,053,009.70x = 1,574,906.55 × 941,496.10
  4. Step 4: Simplify right side
    1,053,009.70x = 1,482,768,374,689.46
  5. Step 5: Solve for x
    x = 1,482,768,374,689.46/1,053,009.70
  6. Step 6: Final answer
    x = 1,408,124.14

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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.