Home / 1,346,856.28-1,858,700.85-735,048.39

Finding the Fourth Proportional to 1,346,856.28, 1,858,700.85 and 735,048.39

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Solution

The fourth proportional to 1,346,856.28, 1,858,700.85 and 735,048.39 is: 1,014,388.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,856.28 : 1,858,700.85 = 735,048.39 : x
  2. Step 2: Convert to fraction form
    1,346,856.28/1,858,700.85 = 735,048.39/x
  3. Step 3: Cross multiply
    1,346,856.28x = 1,858,700.85 × 735,048.39
  4. Step 4: Simplify right side
    1,346,856.28x = 1,366,235,067,284.13
  5. Step 5: Solve for x
    x = 1,366,235,067,284.13/1,346,856.28
  6. Step 6: Final answer
    x = 1,014,388.16

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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.