Home / 1,085,656.12-1,498,229.46-602,205.52

Finding the Fourth Proportional to 1,085,656.12, 1,498,229.46 and 602,205.52

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Solution

The fourth proportional to 1,085,656.12, 1,498,229.46 and 602,205.52 is: 831,056.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,656.12 : 1,498,229.46 = 602,205.52 : x
  2. Step 2: Convert to fraction form
    1,085,656.12/1,498,229.46 = 602,205.52/x
  3. Step 3: Cross multiply
    1,085,656.12x = 1,498,229.46 × 602,205.52
  4. Step 4: Simplify right side
    1,085,656.12x = 902,242,051,038.62
  5. Step 5: Solve for x
    x = 902,242,051,038.62/1,085,656.12
  6. Step 6: Final answer
    x = 831,056.94

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1.5x scale

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.