Home / 3,064,635.33-4,229,225.28-1,688,027.91

Finding the Fourth Proportional to 3,064,635.33, 4,229,225.28 and 1,688,027.91

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Solution

The fourth proportional to 3,064,635.33, 4,229,225.28 and 1,688,027.91 is: 2,329,494.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,635.33 : 4,229,225.28 = 1,688,027.91 : x
  2. Step 2: Convert to fraction form
    3,064,635.33/4,229,225.28 = 1,688,027.91/x
  3. Step 3: Cross multiply
    3,064,635.33x = 4,229,225.28 × 1,688,027.91
  4. Step 4: Simplify right side
    3,064,635.33x = 7,139,050,310,317.57
  5. Step 5: Solve for x
    x = 7,139,050,310,317.57/3,064,635.33
  6. Step 6: Final answer
    x = 2,329,494.23

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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.