Home / 7,662,785.85-10,577,206.91-4,566,280.51

Finding the Fourth Proportional to 7,662,785.85, 10,577,206.91 and 4,566,280.51

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Solution

The fourth proportional to 7,662,785.85, 10,577,206.91 and 4,566,280.51 is: 6,302,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,785.85 : 10,577,206.91 = 4,566,280.51 : x
  2. Step 2: Convert to fraction form
    7,662,785.85/10,577,206.91 = 4,566,280.51/x
  3. Step 3: Cross multiply
    7,662,785.85x = 10,577,206.91 × 4,566,280.51
  4. Step 4: Simplify right side
    7,662,785.85x = 48,298,493,707,077.90
  5. Step 5: Solve for x
    x = 48,298,493,707,077.90/7,662,785.85
  6. Step 6: Final answer
    x = 6,302,994.06

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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.