Home / 10,457,282.35-14,430,522.36-5,810,967.61

Finding the Fourth Proportional to 10,457,282.35, 14,430,522.36 and 5,810,967.61

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Solution

The fourth proportional to 10,457,282.35, 14,430,522.36 and 5,810,967.61 is: 8,018,842.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,282.35 : 14,430,522.36 = 5,810,967.61 : x
  2. Step 2: Convert to fraction form
    10,457,282.35/14,430,522.36 = 5,810,967.61/x
  3. Step 3: Cross multiply
    10,457,282.35x = 14,430,522.36 × 5,810,967.61
  4. Step 4: Simplify right side
    10,457,282.35x = 83,855,298,002,591.52
  5. Step 5: Solve for x
    x = 83,855,298,002,591.52/10,457,282.35
  6. Step 6: Final answer
    x = 8,018,842.29

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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.