Home / 6,000,354.05-8,280,510.39-3,247,041.20

Finding the Fourth Proportional to 6,000,354.05, 8,280,510.39 and 3,247,041.20

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Solution

The fourth proportional to 6,000,354.05, 8,280,510.39 and 3,247,041.20 is: 4,480,928.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,354.05 : 8,280,510.39 = 3,247,041.20 : x
  2. Step 2: Convert to fraction form
    6,000,354.05/8,280,510.39 = 3,247,041.20/x
  3. Step 3: Cross multiply
    6,000,354.05x = 8,280,510.39 × 3,247,041.20
  4. Step 4: Simplify right side
    6,000,354.05x = 26,887,158,351,955.51
  5. Step 5: Solve for x
    x = 26,887,158,351,955.51/6,000,354.05
  6. Step 6: Final answer
    x = 4,480,928.65

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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.