Home / 7,464,777.17-10,301,367.21-4,201,590

Finding the Fourth Proportional to 7,464,777.17, 10,301,367.21 and 4,201,590

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Solution

The fourth proportional to 7,464,777.17, 10,301,367.21 and 4,201,590 is: 5,798,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,777.17 : 10,301,367.21 = 4,201,590 : x
  2. Step 2: Convert to fraction form
    7,464,777.17/10,301,367.21 = 4,201,590/x
  3. Step 3: Cross multiply
    7,464,777.17x = 10,301,367.21 × 4,201,590
  4. Step 4: Simplify right side
    7,464,777.17x = 43,282,121,455,863.91
  5. Step 5: Solve for x
    x = 43,282,121,455,863.91/7,464,777.17
  6. Step 6: Final answer
    x = 5,798,179.97

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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.