Home / 2,240,810.20-3,357,205.80-1,362,851.20

Finding the Fourth Proportional to 2,240,810.20, 3,357,205.80 and 1,362,851.20

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Solution

The fourth proportional to 2,240,810.20, 3,357,205.80 and 1,362,851.20 is: 2,041,838.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,810.20 : 3,357,205.80 = 1,362,851.20 : x
  2. Step 2: Convert to fraction form
    2,240,810.20/3,357,205.80 = 1,362,851.20/x
  3. Step 3: Cross multiply
    2,240,810.20x = 3,357,205.80 × 1,362,851.20
  4. Step 4: Simplify right side
    2,240,810.20x = 4,575,371,953,176.96
  5. Step 5: Solve for x
    x = 4,575,371,953,176.96/2,240,810.20
  6. Step 6: Final answer
    x = 2,041,838.24

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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.