Home / 6,044,746.40-9,061,214.70-5,407,017.20

Finding the Fourth Proportional to 6,044,746.40, 9,061,214.70 and 5,407,017.20

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Solution

The fourth proportional to 6,044,746.40, 9,061,214.70 and 5,407,017.20 is: 8,105,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,044,746.40 : 9,061,214.70 = 5,407,017.20 : x
  2. Step 2: Convert to fraction form
    6,044,746.40/9,061,214.70 = 5,407,017.20/x
  3. Step 3: Cross multiply
    6,044,746.40x = 9,061,214.70 × 5,407,017.20
  4. Step 4: Simplify right side
    6,044,746.40x = 48,994,143,735,792.84
  5. Step 5: Solve for x
    x = 48,994,143,735,792.84/6,044,746.40
  6. Step 6: Final answer
    x = 8,105,243.88

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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.