Home / 9,548,595.04-13,177,229.16-5,197,806.40

Finding the Fourth Proportional to 9,548,595.04, 13,177,229.16 and 5,197,806.40

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Solution

The fourth proportional to 9,548,595.04, 13,177,229.16 and 5,197,806.40 is: 7,173,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,595.04 : 13,177,229.16 = 5,197,806.40 : x
  2. Step 2: Convert to fraction form
    9,548,595.04/13,177,229.16 = 5,197,806.40/x
  3. Step 3: Cross multiply
    9,548,595.04x = 13,177,229.16 × 5,197,806.40
  4. Step 4: Simplify right side
    9,548,595.04x = 68,492,686,062,114.63
  5. Step 5: Solve for x
    x = 68,492,686,062,114.63/9,548,595.04
  6. Step 6: Final answer
    x = 7,173,064.29

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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.