Home / 1,354,871.04-2,032,310.08-456,943.52

Finding the Fourth Proportional to 1,354,871.04, 2,032,310.08 and 456,943.52

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Solution

The fourth proportional to 1,354,871.04, 2,032,310.08 and 456,943.52 is: 685,416.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,871.04 : 2,032,310.08 = 456,943.52 : x
  2. Step 2: Convert to fraction form
    1,354,871.04/2,032,310.08 = 456,943.52/x
  3. Step 3: Cross multiply
    1,354,871.04x = 2,032,310.08 × 456,943.52
  4. Step 4: Simplify right side
    1,354,871.04x = 928,650,921,686.68
  5. Step 5: Solve for x
    x = 928,650,921,686.68/1,354,871.04
  6. Step 6: Final answer
    x = 685,416.47

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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.