Home / 2,570,088.83-3,855,141.81-650,999.43

Finding the Fourth Proportional to 2,570,088.83, 3,855,141.81 and 650,999.43

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Solution

The fourth proportional to 2,570,088.83, 3,855,141.81 and 650,999.43 is: 976,501.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,088.83 : 3,855,141.81 = 650,999.43 : x
  2. Step 2: Convert to fraction form
    2,570,088.83/3,855,141.81 = 650,999.43/x
  3. Step 3: Cross multiply
    2,570,088.83x = 3,855,141.81 × 650,999.43
  4. Step 4: Simplify right side
    2,570,088.83x = 2,509,695,120,879.17
  5. Step 5: Solve for x
    x = 2,509,695,120,879.17/2,570,088.83
  6. Step 6: Final answer
    x = 976,501.32

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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.