Home / 4,902,130.80-7,353,196.20-4,360,921.20

Finding the Fourth Proportional to 4,902,130.80, 7,353,196.20 and 4,360,921.20

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Solution

The fourth proportional to 4,902,130.80, 7,353,196.20 and 4,360,921.20 is: 6,541,381.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,130.80 : 7,353,196.20 = 4,360,921.20 : x
  2. Step 2: Convert to fraction form
    4,902,130.80/7,353,196.20 = 4,360,921.20/x
  3. Step 3: Cross multiply
    4,902,130.80x = 7,353,196.20 × 4,360,921.20
  4. Step 4: Simplify right side
    4,902,130.80x = 32,066,709,196,339.44
  5. Step 5: Solve for x
    x = 32,066,709,196,339.44/4,902,130.80
  6. Step 6: Final answer
    x = 6,541,381.80

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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.