Home / 1,574,104.94-2,172,254.67-895,041.38

Finding the Fourth Proportional to 1,574,104.94, 2,172,254.67 and 895,041.38

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Solution

The fourth proportional to 1,574,104.94, 2,172,254.67 and 895,041.38 is: 1,235,151.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,104.94 : 2,172,254.67 = 895,041.38 : x
  2. Step 2: Convert to fraction form
    1,574,104.94/2,172,254.67 = 895,041.38/x
  3. Step 3: Cross multiply
    1,574,104.94x = 2,172,254.67 × 895,041.38
  4. Step 4: Simplify right side
    1,574,104.94x = 1,944,257,817,548.24
  5. Step 5: Solve for x
    x = 1,944,257,817,548.24/1,574,104.94
  6. Step 6: Final answer
    x = 1,235,151.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.