Home / 8,249,346.33-11,385,466.16-4,811,587.26

Finding the Fourth Proportional to 8,249,346.33, 11,385,466.16 and 4,811,587.26

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Solution

The fourth proportional to 8,249,346.33, 11,385,466.16 and 4,811,587.26 is: 6,640,788.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,346.33 : 11,385,466.16 = 4,811,587.26 : x
  2. Step 2: Convert to fraction form
    8,249,346.33/11,385,466.16 = 4,811,587.26/x
  3. Step 3: Cross multiply
    8,249,346.33x = 11,385,466.16 × 4,811,587.26
  4. Step 4: Simplify right side
    8,249,346.33x = 54,782,163,900,559.18
  5. Step 5: Solve for x
    x = 54,782,163,900,559.18/8,249,346.33
  6. Step 6: Final answer
    x = 6,640,788.46

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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.