Home / 1,574,113.38-2,172,077.01-895,064.46

Finding the Fourth Proportional to 1,574,113.38, 2,172,077.01 and 895,064.46

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Solution

The fourth proportional to 1,574,113.38, 2,172,077.01 and 895,064.46 is: 1,235,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,113.38 : 2,172,077.01 = 895,064.46 : x
  2. Step 2: Convert to fraction form
    1,574,113.38/2,172,077.01 = 895,064.46/x
  3. Step 3: Cross multiply
    1,574,113.38x = 2,172,077.01 × 895,064.46
  4. Step 4: Simplify right side
    1,574,113.38x = 1,944,148,936,034.06
  5. Step 5: Solve for x
    x = 1,944,148,936,034.06/1,574,113.38
  6. Step 6: Final answer
    x = 1,235,075.54

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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.