Home / 3,696,021.90-5,544,810.45-1,565,009.10

Finding the Fourth Proportional to 3,696,021.90, 5,544,810.45 and 1,565,009.10

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Solution

The fourth proportional to 3,696,021.90, 5,544,810.45 and 1,565,009.10 is: 2,347,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,021.90 : 5,544,810.45 = 1,565,009.10 : x
  2. Step 2: Convert to fraction form
    3,696,021.90/5,544,810.45 = 1,565,009.10/x
  3. Step 3: Cross multiply
    3,696,021.90x = 5,544,810.45 × 1,565,009.10
  4. Step 4: Simplify right side
    3,696,021.90x = 8,677,678,812,025.10
  5. Step 5: Solve for x
    x = 8,677,678,812,025.10/3,696,021.90
  6. Step 6: Final answer
    x = 2,347,842.91

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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.