Home / 8,333,463.67-11,500,626.50-4,662,161.22

Finding the Fourth Proportional to 8,333,463.67, 11,500,626.50 and 4,662,161.22

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Solution

The fourth proportional to 8,333,463.67, 11,500,626.50 and 4,662,161.22 is: 6,434,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,463.67 : 11,500,626.50 = 4,662,161.22 : x
  2. Step 2: Convert to fraction form
    8,333,463.67/11,500,626.50 = 4,662,161.22/x
  3. Step 3: Cross multiply
    8,333,463.67x = 11,500,626.50 × 4,662,161.22
  4. Step 4: Simplify right side
    8,333,463.67x = 53,617,774,911,303.98
  5. Step 5: Solve for x
    x = 53,617,774,911,303.98/8,333,463.67
  6. Step 6: Final answer
    x = 6,434,032.36

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1.5x scale

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.