Home / 6,206,271.60-9,309,407.40-1,718,547.60

Finding the Fourth Proportional to 6,206,271.60, 9,309,407.40 and 1,718,547.60

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Solution

The fourth proportional to 6,206,271.60, 9,309,407.40 and 1,718,547.60 is: 2,577,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,271.60 : 9,309,407.40 = 1,718,547.60 : x
  2. Step 2: Convert to fraction form
    6,206,271.60/9,309,407.40 = 1,718,547.60/x
  3. Step 3: Cross multiply
    6,206,271.60x = 9,309,407.40 × 1,718,547.60
  4. Step 4: Simplify right side
    6,206,271.60x = 15,998,659,744,692.24
  5. Step 5: Solve for x
    x = 15,998,659,744,692.24/6,206,271.60
  6. Step 6: Final answer
    x = 2,577,821.40

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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.