Home / 4,941,335.20-7,412,555.76-1,574,776.48

Finding the Fourth Proportional to 4,941,335.20, 7,412,555.76 and 1,574,776.48

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Solution

The fourth proportional to 4,941,335.20, 7,412,555.76 and 1,574,776.48 is: 2,362,340.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,335.20 : 7,412,555.76 = 1,574,776.48 : x
  2. Step 2: Convert to fraction form
    4,941,335.20/7,412,555.76 = 1,574,776.48/x
  3. Step 3: Cross multiply
    4,941,335.20x = 7,412,555.76 × 1,574,776.48
  4. Step 4: Simplify right side
    4,941,335.20x = 11,673,118,467,536.52
  5. Step 5: Solve for x
    x = 11,673,118,467,536.52/4,941,335.20
  6. Step 6: Final answer
    x = 2,362,340.95

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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.