Home / 1,658,107.49-2,482,012.67-898,061.20

Finding the Fourth Proportional to 1,658,107.49, 2,482,012.67 and 898,061.20

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Solution

The fourth proportional to 1,658,107.49, 2,482,012.67 and 898,061.20 is: 1,344,303.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,107.49 : 2,482,012.67 = 898,061.20 : x
  2. Step 2: Convert to fraction form
    1,658,107.49/2,482,012.67 = 898,061.20/x
  3. Step 3: Cross multiply
    1,658,107.49x = 2,482,012.67 × 898,061.20
  4. Step 4: Simplify right side
    1,658,107.49x = 2,228,999,266,140.07
  5. Step 5: Solve for x
    x = 2,228,999,266,140.07/1,658,107.49
  6. Step 6: Final answer
    x = 1,344,303.24

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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.