Home / 7,338,304.10-10,985,683.35-5,453,401.70

Finding the Fourth Proportional to 7,338,304.10, 10,985,683.35 and 5,453,401.70

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Solution

The fourth proportional to 7,338,304.10, 10,985,683.35 and 5,453,401.70 is: 8,163,922.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,304.10 : 10,985,683.35 = 5,453,401.70 : x
  2. Step 2: Convert to fraction form
    7,338,304.10/10,985,683.35 = 5,453,401.70/x
  3. Step 3: Cross multiply
    7,338,304.10x = 10,985,683.35 × 5,453,401.70
  4. Step 4: Simplify right side
    7,338,304.10x = 59,909,344,256,551.70
  5. Step 5: Solve for x
    x = 59,909,344,256,551.70/7,338,304.10
  6. Step 6: Final answer
    x = 8,163,922.27

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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.