Home / 1,448,753.96-2,173,141.56-549,953.48

Finding the Fourth Proportional to 1,448,753.96, 2,173,141.56 and 549,953.48

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Solution

The fourth proportional to 1,448,753.96, 2,173,141.56 and 549,953.48 is: 824,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,753.96 : 2,173,141.56 = 549,953.48 : x
  2. Step 2: Convert to fraction form
    1,448,753.96/2,173,141.56 = 549,953.48/x
  3. Step 3: Cross multiply
    1,448,753.96x = 2,173,141.56 × 549,953.48
  4. Step 4: Simplify right side
    1,448,753.96x = 1,195,126,763,454.63
  5. Step 5: Solve for x
    x = 1,195,126,763,454.63/1,448,753.96
  6. Step 6: Final answer
    x = 824,934.25

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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.