Home / 6,475,430.01-8,935,859.34-3,574,758.72

Finding the Fourth Proportional to 6,475,430.01, 8,935,859.34 and 3,574,758.72

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Solution

The fourth proportional to 6,475,430.01, 8,935,859.34 and 3,574,758.72 is: 4,933,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,430.01 : 8,935,859.34 = 3,574,758.72 : x
  2. Step 2: Convert to fraction form
    6,475,430.01/8,935,859.34 = 3,574,758.72/x
  3. Step 3: Cross multiply
    6,475,430.01x = 8,935,859.34 × 3,574,758.72
  4. Step 4: Simplify right side
    6,475,430.01x = 31,943,541,096,358.45
  5. Step 5: Solve for x
    x = 31,943,541,096,358.45/6,475,430.01
  6. Step 6: Final answer
    x = 4,933,037.81

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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.