Home / 1,249,644.96-1,874,083.20-450,826.08

Finding the Fourth Proportional to 1,249,644.96, 1,874,083.20 and 450,826.08

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Solution

The fourth proportional to 1,249,644.96, 1,874,083.20 and 450,826.08 is: 676,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,644.96 : 1,874,083.20 = 450,826.08 : x
  2. Step 2: Convert to fraction form
    1,249,644.96/1,874,083.20 = 450,826.08/x
  3. Step 3: Cross multiply
    1,249,644.96x = 1,874,083.20 × 450,826.08
  4. Step 4: Simplify right side
    1,249,644.96x = 844,885,582,649.86
  5. Step 5: Solve for x
    x = 844,885,582,649.86/1,249,644.96
  6. Step 6: Final answer
    x = 676,100.50

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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.