Home / 1,791,084.60-2,471,692.86-975,275.64

Finding the Fourth Proportional to 1,791,084.60, 2,471,692.86 and 975,275.64

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Solution

The fourth proportional to 1,791,084.60, 2,471,692.86 and 975,275.64 is: 1,345,878.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,084.60 : 2,471,692.86 = 975,275.64 : x
  2. Step 2: Convert to fraction form
    1,791,084.60/2,471,692.86 = 975,275.64/x
  3. Step 3: Cross multiply
    1,791,084.60x = 2,471,692.86 × 975,275.64
  4. Step 4: Simplify right side
    1,791,084.60x = 2,410,581,835,919.93
  5. Step 5: Solve for x
    x = 2,410,581,835,919.93/1,791,084.60
  6. Step 6: Final answer
    x = 1,345,878.27

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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.