Home / 5,357,510.04-8,036,243.10-1,945,790.04

Finding the Fourth Proportional to 5,357,510.04, 8,036,243.10 and 1,945,790.04

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Solution

The fourth proportional to 5,357,510.04, 8,036,243.10 and 1,945,790.04 is: 2,918,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,510.04 : 8,036,243.10 = 1,945,790.04 : x
  2. Step 2: Convert to fraction form
    5,357,510.04/8,036,243.10 = 1,945,790.04/x
  3. Step 3: Cross multiply
    5,357,510.04x = 8,036,243.10 × 1,945,790.04
  4. Step 4: Simplify right side
    5,357,510.04x = 15,636,841,782,998.72
  5. Step 5: Solve for x
    x = 15,636,841,782,998.72/5,357,510.04
  6. Step 6: Final answer
    x = 2,918,677.08

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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.