Home / 4,767,457.83-7,151,407.06-1,572,863.19

Finding the Fourth Proportional to 4,767,457.83, 7,151,407.06 and 1,572,863.19

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Solution

The fourth proportional to 4,767,457.83, 7,151,407.06 and 1,572,863.19 is: 2,359,367.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,457.83 : 7,151,407.06 = 1,572,863.19 : x
  2. Step 2: Convert to fraction form
    4,767,457.83/7,151,407.06 = 1,572,863.19/x
  3. Step 3: Cross multiply
    4,767,457.83x = 7,151,407.06 × 1,572,863.19
  4. Step 4: Simplify right side
    4,767,457.83x = 11,248,184,921,380.12
  5. Step 5: Solve for x
    x = 11,248,184,921,380.12/4,767,457.83
  6. Step 6: Final answer
    x = 2,359,367.47

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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.