Home / 1,634,649.65-2,452,066.59-497,448.83

Finding the Fourth Proportional to 1,634,649.65, 2,452,066.59 and 497,448.83

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Solution

The fourth proportional to 1,634,649.65, 2,452,066.59 and 497,448.83 is: 746,201.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,649.65 : 2,452,066.59 = 497,448.83 : x
  2. Step 2: Convert to fraction form
    1,634,649.65/2,452,066.59 = 497,448.83/x
  3. Step 3: Cross multiply
    1,634,649.65x = 2,452,066.59 × 497,448.83
  4. Step 4: Simplify right side
    1,634,649.65x = 1,219,777,662,407.76
  5. Step 5: Solve for x
    x = 1,219,777,662,407.76/1,634,649.65
  6. Step 6: Final answer
    x = 746,201.28

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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.