Home / 6,971,071.20-10,458,380.76-4,094,870.28

Finding the Fourth Proportional to 6,971,071.20, 10,458,380.76 and 4,094,870.28

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Solution

The fourth proportional to 6,971,071.20, 10,458,380.76 and 4,094,870.28 is: 6,143,347.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,071.20 : 10,458,380.76 = 4,094,870.28 : x
  2. Step 2: Convert to fraction form
    6,971,071.20/10,458,380.76 = 4,094,870.28/x
  3. Step 3: Cross multiply
    6,971,071.20x = 10,458,380.76 × 4,094,870.28
  4. Step 4: Simplify right side
    6,971,071.20x = 42,825,712,551,047.81
  5. Step 5: Solve for x
    x = 42,825,712,551,047.81/6,971,071.20
  6. Step 6: Final answer
    x = 6,143,347.46

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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.