Home / 8,061,027.38-11,124,141.23-4,390,005.26

Finding the Fourth Proportional to 8,061,027.38, 11,124,141.23 and 4,390,005.26

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Solution

The fourth proportional to 8,061,027.38, 11,124,141.23 and 4,390,005.26 is: 6,058,165.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,027.38 : 11,124,141.23 = 4,390,005.26 : x
  2. Step 2: Convert to fraction form
    8,061,027.38/11,124,141.23 = 4,390,005.26/x
  3. Step 3: Cross multiply
    8,061,027.38x = 11,124,141.23 × 4,390,005.26
  4. Step 4: Simplify right side
    8,061,027.38x = 48,835,038,518,543.20
  5. Step 5: Solve for x
    x = 48,835,038,518,543.20/8,061,027.38
  6. Step 6: Final answer
    x = 6,058,165.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.