Home / 8,223,350.82-11,348,313.93-4,552,328.76

Finding the Fourth Proportional to 8,223,350.82, 11,348,313.93 and 4,552,328.76

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Solution

The fourth proportional to 8,223,350.82, 11,348,313.93 and 4,552,328.76 is: 6,282,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,350.82 : 11,348,313.93 = 4,552,328.76 : x
  2. Step 2: Convert to fraction form
    8,223,350.82/11,348,313.93 = 4,552,328.76/x
  3. Step 3: Cross multiply
    8,223,350.82x = 11,348,313.93 × 4,552,328.76
  4. Step 4: Simplify right side
    8,223,350.82x = 51,661,255,881,047.62
  5. Step 5: Solve for x
    x = 51,661,255,881,047.62/8,223,350.82
  6. Step 6: Final answer
    x = 6,282,263.40

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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.