Home / 1,650,077.64-2,475,118.58-452,010.49

Finding the Fourth Proportional to 1,650,077.64, 2,475,118.58 and 452,010.49

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Solution

The fourth proportional to 1,650,077.64, 2,475,118.58 and 452,010.49 is: 678,016.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,077.64 : 2,475,118.58 = 452,010.49 : x
  2. Step 2: Convert to fraction form
    1,650,077.64/2,475,118.58 = 452,010.49/x
  3. Step 3: Cross multiply
    1,650,077.64x = 2,475,118.58 × 452,010.49
  4. Step 4: Simplify right side
    1,650,077.64x = 1,118,779,562,153.90
  5. Step 5: Solve for x
    x = 1,118,779,562,153.90/1,650,077.64
  6. Step 6: Final answer
    x = 678,016.32

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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.