Home / 5,328,802.62-7,353,303.08-3,005,567.10

Finding the Fourth Proportional to 5,328,802.62, 7,353,303.08 and 3,005,567.10

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Solution

The fourth proportional to 5,328,802.62, 7,353,303.08 and 3,005,567.10 is: 4,147,431.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,802.62 : 7,353,303.08 = 3,005,567.10 : x
  2. Step 2: Convert to fraction form
    5,328,802.62/7,353,303.08 = 3,005,567.10/x
  3. Step 3: Cross multiply
    5,328,802.62x = 7,353,303.08 × 3,005,567.10
  4. Step 4: Simplify right side
    5,328,802.62x = 22,100,845,813,576.67
  5. Step 5: Solve for x
    x = 22,100,845,813,576.67/5,328,802.62
  6. Step 6: Final answer
    x = 4,147,431.87

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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.