Home / 1,346,862.10-1,858,708.86-735,054.22

Finding the Fourth Proportional to 1,346,862.10, 1,858,708.86 and 735,054.22

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Solution

The fourth proportional to 1,346,862.10, 1,858,708.86 and 735,054.22 is: 1,014,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,862.10 : 1,858,708.86 = 735,054.22 : x
  2. Step 2: Convert to fraction form
    1,346,862.10/1,858,708.86 = 735,054.22/x
  3. Step 3: Cross multiply
    1,346,862.10x = 1,858,708.86 × 735,054.22
  4. Step 4: Simplify right side
    1,346,862.10x = 1,366,251,791,294.39
  5. Step 5: Solve for x
    x = 1,366,251,791,294.39/1,346,862.10
  6. Step 6: Final answer
    x = 1,014,396.20

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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.