Home / 3,594,228.60-5,390,360.93-1,288,291.93

Finding the Fourth Proportional to 3,594,228.60, 5,390,360.93 and 1,288,291.93

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Solution

The fourth proportional to 3,594,228.60, 5,390,360.93 and 1,288,291.93 is: 1,932,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,228.60 : 5,390,360.93 = 1,288,291.93 : x
  2. Step 2: Convert to fraction form
    3,594,228.60/5,390,360.93 = 1,288,291.93/x
  3. Step 3: Cross multiply
    3,594,228.60x = 5,390,360.93 × 1,288,291.93
  4. Step 4: Simplify right side
    3,594,228.60x = 6,944,358,475,651.12
  5. Step 5: Solve for x
    x = 6,944,358,475,651.12/3,594,228.60
  6. Step 6: Final answer
    x = 1,932,085.92

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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.