Home / 6,230,155.32-8,597,621.34-3,513,901.32

Finding the Fourth Proportional to 6,230,155.32, 8,597,621.34 and 3,513,901.32

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Solution

The fourth proportional to 6,230,155.32, 8,597,621.34 and 3,513,901.32 is: 4,849,187.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,155.32 : 8,597,621.34 = 3,513,901.32 : x
  2. Step 2: Convert to fraction form
    6,230,155.32/8,597,621.34 = 3,513,901.32/x
  3. Step 3: Cross multiply
    6,230,155.32x = 8,597,621.34 × 3,513,901.32
  4. Step 4: Simplify right side
    6,230,155.32x = 30,211,192,975,486.17
  5. Step 5: Solve for x
    x = 30,211,192,975,486.17/6,230,155.32
  6. Step 6: Final answer
    x = 4,849,187.77

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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.