Home / 1,053,653.76-1,580,425.02-295,547.49

Finding the Fourth Proportional to 1,053,653.76, 1,580,425.02 and 295,547.49

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Solution

The fourth proportional to 1,053,653.76, 1,580,425.02 and 295,547.49 is: 443,305.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,653.76 : 1,580,425.02 = 295,547.49 : x
  2. Step 2: Convert to fraction form
    1,053,653.76/1,580,425.02 = 295,547.49/x
  3. Step 3: Cross multiply
    1,053,653.76x = 1,580,425.02 × 295,547.49
  4. Step 4: Simplify right side
    1,053,653.76x = 467,090,647,794.20
  5. Step 5: Solve for x
    x = 467,090,647,794.20/1,053,653.76
  6. Step 6: Final answer
    x = 443,305.63

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Double scale
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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.