Home / 2,935,165.80-4,402,967.40-1,041,661.20

Finding the Fourth Proportional to 2,935,165.80, 4,402,967.40 and 1,041,661.20

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Solution

The fourth proportional to 2,935,165.80, 4,402,967.40 and 1,041,661.20 is: 1,562,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,165.80 : 4,402,967.40 = 1,041,661.20 : x
  2. Step 2: Convert to fraction form
    2,935,165.80/4,402,967.40 = 1,041,661.20/x
  3. Step 3: Cross multiply
    2,935,165.80x = 4,402,967.40 × 1,041,661.20
  4. Step 4: Simplify right side
    2,935,165.80x = 4,586,400,305,444.88
  5. Step 5: Solve for x
    x = 4,586,400,305,444.88/2,935,165.80
  6. Step 6: Final answer
    x = 1,562,569.41

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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.