Home / 4,306,065.72-6,459,066.18-1,110,920.28

Finding the Fourth Proportional to 4,306,065.72, 6,459,066.18 and 1,110,920.28

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Solution

The fourth proportional to 4,306,065.72, 6,459,066.18 and 1,110,920.28 is: 1,666,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,065.72 : 6,459,066.18 = 1,110,920.28 : x
  2. Step 2: Convert to fraction form
    4,306,065.72/6,459,066.18 = 1,110,920.28/x
  3. Step 3: Cross multiply
    4,306,065.72x = 6,459,066.18 × 1,110,920.28
  4. Step 4: Simplify right side
    4,306,065.72x = 7,175,507,609,224.13
  5. Step 5: Solve for x
    x = 7,175,507,609,224.13/4,306,065.72
  6. Step 6: Final answer
    x = 1,666,372.06

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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.