Home / 6,574,090.95-9,861,632.10-1,962,712.08

Finding the Fourth Proportional to 6,574,090.95, 9,861,632.10 and 1,962,712.08

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Solution

The fourth proportional to 6,574,090.95, 9,861,632.10 and 1,962,712.08 is: 2,944,216.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,090.95 : 9,861,632.10 = 1,962,712.08 : x
  2. Step 2: Convert to fraction form
    6,574,090.95/9,861,632.10 = 1,962,712.08/x
  3. Step 3: Cross multiply
    6,574,090.95x = 9,861,632.10 × 1,962,712.08
  4. Step 4: Simplify right side
    6,574,090.95x = 19,355,544,451,185.77
  5. Step 5: Solve for x
    x = 19,355,544,451,185.77/6,574,090.95
  6. Step 6: Final answer
    x = 2,944,216.11

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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.