Home / 2,051,629.60-3,077,444.40-555,721.60

Finding the Fourth Proportional to 2,051,629.60, 3,077,444.40 and 555,721.60

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Solution

The fourth proportional to 2,051,629.60, 3,077,444.40 and 555,721.60 is: 833,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,629.60 : 3,077,444.40 = 555,721.60 : x
  2. Step 2: Convert to fraction form
    2,051,629.60/3,077,444.40 = 555,721.60/x
  3. Step 3: Cross multiply
    2,051,629.60x = 3,077,444.40 × 555,721.60
  4. Step 4: Simplify right side
    2,051,629.60x = 1,710,202,325,879.04
  5. Step 5: Solve for x
    x = 1,710,202,325,879.04/2,051,629.60
  6. Step 6: Final answer
    x = 833,582.40

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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.