Home / 1,074,181.68-1,482,341.10-590,746.80

Finding the Fourth Proportional to 1,074,181.68, 1,482,341.10 and 590,746.80

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Solution

The fourth proportional to 1,074,181.68, 1,482,341.10 and 590,746.80 is: 815,214.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,181.68 : 1,482,341.10 = 590,746.80 : x
  2. Step 2: Convert to fraction form
    1,074,181.68/1,482,341.10 = 590,746.80/x
  3. Step 3: Cross multiply
    1,074,181.68x = 1,482,341.10 × 590,746.80
  4. Step 4: Simplify right side
    1,074,181.68x = 875,688,261,333.48
  5. Step 5: Solve for x
    x = 875,688,261,333.48/1,074,181.68
  6. Step 6: Final answer
    x = 815,214.30

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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.