Home / 1,833,816.80-2,748,100.80-1,350,271.10

Finding the Fourth Proportional to 1,833,816.80, 2,748,100.80 and 1,350,271.10

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Solution

The fourth proportional to 1,833,816.80, 2,748,100.80 and 1,350,271.10 is: 2,023,474.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,816.80 : 2,748,100.80 = 1,350,271.10 : x
  2. Step 2: Convert to fraction form
    1,833,816.80/2,748,100.80 = 1,350,271.10/x
  3. Step 3: Cross multiply
    1,833,816.80x = 2,748,100.80 × 1,350,271.10
  4. Step 4: Simplify right side
    1,833,816.80x = 3,710,681,090,126.88
  5. Step 5: Solve for x
    x = 3,710,681,090,126.88/1,833,816.80
  6. Step 6: Final answer
    x = 2,023,474.26

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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.