Home / 1,370,615.02-2,053,675.28-970,537.56

Finding the Fourth Proportional to 1,370,615.02, 2,053,675.28 and 970,537.56

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Solution

The fourth proportional to 1,370,615.02, 2,053,675.28 and 970,537.56 is: 1,454,215.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,615.02 : 2,053,675.28 = 970,537.56 : x
  2. Step 2: Convert to fraction form
    1,370,615.02/2,053,675.28 = 970,537.56/x
  3. Step 3: Cross multiply
    1,370,615.02x = 2,053,675.28 × 970,537.56
  4. Step 4: Simplify right side
    1,370,615.02x = 1,993,168,995,283.52
  5. Step 5: Solve for x
    x = 1,993,168,995,283.52/1,370,615.02
  6. Step 6: Final answer
    x = 1,454,215.05

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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.