Home / 4,899,764.40-7,349,128.20-1,533,793.20

Finding the Fourth Proportional to 4,899,764.40, 7,349,128.20 and 1,533,793.20

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Solution

The fourth proportional to 4,899,764.40, 7,349,128.20 and 1,533,793.20 is: 2,300,527.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,764.40 : 7,349,128.20 = 1,533,793.20 : x
  2. Step 2: Convert to fraction form
    4,899,764.40/7,349,128.20 = 1,533,793.20/x
  3. Step 3: Cross multiply
    4,899,764.40x = 7,349,128.20 × 1,533,793.20
  4. Step 4: Simplify right side
    4,899,764.40x = 11,272,042,859,088.24
  5. Step 5: Solve for x
    x = 11,272,042,859,088.24/4,899,764.40
  6. Step 6: Final answer
    x = 2,300,527.52

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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.