Home / 2,935,127.80-4,403,129.10-1,041,710.68

Finding the Fourth Proportional to 2,935,127.80, 4,403,129.10 and 1,041,710.68

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Solution

The fourth proportional to 2,935,127.80, 4,403,129.10 and 1,041,710.68 is: 1,562,721.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,127.80 : 4,403,129.10 = 1,041,710.68 : x
  2. Step 2: Convert to fraction form
    2,935,127.80/4,403,129.10 = 1,041,710.68/x
  3. Step 3: Cross multiply
    2,935,127.80x = 4,403,129.10 × 1,041,710.68
  4. Step 4: Simplify right side
    2,935,127.80x = 4,586,786,608,888.79
  5. Step 5: Solve for x
    x = 4,586,786,608,888.79/2,935,127.80
  6. Step 6: Final answer
    x = 1,562,721.26

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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.