Home / 4,579,597.74-6,869,420.34-2,685,010.59

Finding the Fourth Proportional to 4,579,597.74, 6,869,420.34 and 2,685,010.59

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Solution

The fourth proportional to 4,579,597.74, 6,869,420.34 and 2,685,010.59 is: 4,027,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,597.74 : 6,869,420.34 = 2,685,010.59 : x
  2. Step 2: Convert to fraction form
    4,579,597.74/6,869,420.34 = 2,685,010.59/x
  3. Step 3: Cross multiply
    4,579,597.74x = 6,869,420.34 × 2,685,010.59
  4. Step 4: Simplify right side
    4,579,597.74x = 18,444,466,360,061.40
  5. Step 5: Solve for x
    x = 18,444,466,360,061.40/4,579,597.74
  6. Step 6: Final answer
    x = 4,027,529.80

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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.