Home / 5,509,833.60-8,264,750.40-2,313,897.60

Finding the Fourth Proportional to 5,509,833.60, 8,264,750.40 and 2,313,897.60

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Solution

The fourth proportional to 5,509,833.60, 8,264,750.40 and 2,313,897.60 is: 3,470,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509,833.60 : 8,264,750.40 = 2,313,897.60 : x
  2. Step 2: Convert to fraction form
    5,509,833.60/8,264,750.40 = 2,313,897.60/x
  3. Step 3: Cross multiply
    5,509,833.60x = 8,264,750.40 × 2,313,897.60
  4. Step 4: Simplify right side
    5,509,833.60x = 19,123,786,115,159.04
  5. Step 5: Solve for x
    x = 19,123,786,115,159.04/5,509,833.60
  6. Step 6: Final answer
    x = 3,470,846.40

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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.