Home / 7,605,304.10-11,400,279.78-4,767,409.16

Finding the Fourth Proportional to 7,605,304.10, 11,400,279.78 and 4,767,409.16

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Solution

The fourth proportional to 7,605,304.10, 11,400,279.78 and 4,767,409.16 is: 7,146,301.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,304.10 : 11,400,279.78 = 4,767,409.16 : x
  2. Step 2: Convert to fraction form
    7,605,304.10/11,400,279.78 = 4,767,409.16/x
  3. Step 3: Cross multiply
    7,605,304.10x = 11,400,279.78 × 4,767,409.16
  4. Step 4: Simplify right side
    7,605,304.10x = 54,349,798,249,734.78
  5. Step 5: Solve for x
    x = 54,349,798,249,734.78/7,605,304.10
  6. Step 6: Final answer
    x = 7,146,301.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.