Home / 4,347,271.60-6,521,195.40-1,152,353.20

Finding the Fourth Proportional to 4,347,271.60, 6,521,195.40 and 1,152,353.20

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Solution

The fourth proportional to 4,347,271.60, 6,521,195.40 and 1,152,353.20 is: 1,728,606.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,271.60 : 6,521,195.40 = 1,152,353.20 : x
  2. Step 2: Convert to fraction form
    4,347,271.60/6,521,195.40 = 1,152,353.20/x
  3. Step 3: Cross multiply
    4,347,271.60x = 6,521,195.40 × 1,152,353.20
  4. Step 4: Simplify right side
    4,347,271.60x = 7,514,720,387,015.28
  5. Step 5: Solve for x
    x = 7,514,720,387,015.28/4,347,271.60
  6. Step 6: Final answer
    x = 1,728,606.14

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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.