Home / 5,634,055.24-7,775,172.22-3,186,618.39

Finding the Fourth Proportional to 5,634,055.24, 7,775,172.22 and 3,186,618.39

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Solution

The fourth proportional to 5,634,055.24, 7,775,172.22 and 3,186,618.39 is: 4,397,632.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,055.24 : 7,775,172.22 = 3,186,618.39 : x
  2. Step 2: Convert to fraction form
    5,634,055.24/7,775,172.22 = 3,186,618.39/x
  3. Step 3: Cross multiply
    5,634,055.24x = 7,775,172.22 × 3,186,618.39
  4. Step 4: Simplify right side
    5,634,055.24x = 24,776,506,781,669.12
  5. Step 5: Solve for x
    x = 24,776,506,781,669.12/5,634,055.24
  6. Step 6: Final answer
    x = 4,397,632.92

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1.5x scale

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.