Home / 4,884,492.80-7,327,430.40-1,518,348.80

Finding the Fourth Proportional to 4,884,492.80, 7,327,430.40 and 1,518,348.80

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Solution

The fourth proportional to 4,884,492.80, 7,327,430.40 and 1,518,348.80 is: 2,277,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,492.80 : 7,327,430.40 = 1,518,348.80 : x
  2. Step 2: Convert to fraction form
    4,884,492.80/7,327,430.40 = 1,518,348.80/x
  3. Step 3: Cross multiply
    4,884,492.80x = 7,327,430.40 × 1,518,348.80
  4. Step 4: Simplify right side
    4,884,492.80x = 11,125,595,154,923.52
  5. Step 5: Solve for x
    x = 11,125,595,154,923.52/4,884,492.80
  6. Step 6: Final answer
    x = 2,277,738.06

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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.