Home / 1,095,339.53-1,643,196.13-488,348.10

Finding the Fourth Proportional to 1,095,339.53, 1,643,196.13 and 488,348.10

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Solution

The fourth proportional to 1,095,339.53, 1,643,196.13 and 488,348.10 is: 732,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,339.53 : 1,643,196.13 = 488,348.10 : x
  2. Step 2: Convert to fraction form
    1,095,339.53/1,643,196.13 = 488,348.10/x
  3. Step 3: Cross multiply
    1,095,339.53x = 1,643,196.13 × 488,348.10
  4. Step 4: Simplify right side
    1,095,339.53x = 802,451,706,791.98
  5. Step 5: Solve for x
    x = 802,451,706,791.98/1,095,339.53
  6. Step 6: Final answer
    x = 732,605.45

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1.5x scale

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.