Home / 7,997,047.79-11,024,447.69-5,701,222.67

Finding the Fourth Proportional to 7,997,047.79, 11,024,447.69 and 5,701,222.67

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Solution

The fourth proportional to 7,997,047.79, 11,024,447.69 and 5,701,222.67 is: 7,859,504.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,997,047.79 : 11,024,447.69 = 5,701,222.67 : x
  2. Step 2: Convert to fraction form
    7,997,047.79/11,024,447.69 = 5,701,222.67/x
  3. Step 3: Cross multiply
    7,997,047.79x = 11,024,447.69 × 5,701,222.67
  4. Step 4: Simplify right side
    7,997,047.79x = 62,852,831,053,587.95
  5. Step 5: Solve for x
    x = 62,852,831,053,587.95/7,997,047.79
  6. Step 6: Final answer
    x = 7,859,504.25

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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.