Home / 3,577,812.22-5,369,206.65-2,312,501.50

Finding the Fourth Proportional to 3,577,812.22, 5,369,206.65 and 2,312,501.50

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Solution

The fourth proportional to 3,577,812.22, 5,369,206.65 and 2,312,501.50 is: 3,470,360.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,812.22 : 5,369,206.65 = 2,312,501.50 : x
  2. Step 2: Convert to fraction form
    3,577,812.22/5,369,206.65 = 2,312,501.50/x
  3. Step 3: Cross multiply
    3,577,812.22x = 5,369,206.65 × 2,312,501.50
  4. Step 4: Simplify right side
    3,577,812.22x = 12,416,298,431,934.98
  5. Step 5: Solve for x
    x = 12,416,298,431,934.98/3,577,812.22
  6. Step 6: Final answer
    x = 3,470,360.56

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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.