Home / 9,859,024-13,605,360.24-5,508,859.60

Finding the Fourth Proportional to 9,859,024, 13,605,360.24 and 5,508,859.60

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Solution

The fourth proportional to 9,859,024, 13,605,360.24 and 5,508,859.60 is: 7,602,174.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,024 : 13,605,360.24 = 5,508,859.60 : x
  2. Step 2: Convert to fraction form
    9,859,024/13,605,360.24 = 5,508,859.60/x
  3. Step 3: Cross multiply
    9,859,024x = 13,605,360.24 × 5,508,859.60
  4. Step 4: Simplify right side
    9,859,024x = 74,950,019,369,582.30
  5. Step 5: Solve for x
    x = 74,950,019,369,582.30/9,859,024
  6. Step 6: Final answer
    x = 7,602,174.35

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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.