Home / 4,998,596.80-7,497,117.60-1,404,011.20

Finding the Fourth Proportional to 4,998,596.80, 7,497,117.60 and 1,404,011.20

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Solution

The fourth proportional to 4,998,596.80, 7,497,117.60 and 1,404,011.20 is: 2,105,798.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,596.80 : 7,497,117.60 = 1,404,011.20 : x
  2. Step 2: Convert to fraction form
    4,998,596.80/7,497,117.60 = 1,404,011.20/x
  3. Step 3: Cross multiply
    4,998,596.80x = 7,497,117.60 × 1,404,011.20
  4. Step 4: Simplify right side
    4,998,596.80x = 10,526,037,078,117.12
  5. Step 5: Solve for x
    x = 10,526,037,078,117.12/4,998,596.80
  6. Step 6: Final answer
    x = 2,105,798.39

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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.