Home / 4,306,064.72-6,459,064.68-1,110,919.28

Finding the Fourth Proportional to 4,306,064.72, 6,459,064.68 and 1,110,919.28

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Solution

The fourth proportional to 4,306,064.72, 6,459,064.68 and 1,110,919.28 is: 1,666,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,064.72 : 6,459,064.68 = 1,110,919.28 : x
  2. Step 2: Convert to fraction form
    4,306,064.72/6,459,064.68 = 1,110,919.28/x
  3. Step 3: Cross multiply
    4,306,064.72x = 6,459,064.68 × 1,110,919.28
  4. Step 4: Simplify right side
    4,306,064.72x = 7,175,499,483,779.03
  5. Step 5: Solve for x
    x = 7,175,499,483,779.03/4,306,064.72
  6. Step 6: Final answer
    x = 1,666,370.56

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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.