Home / 7,091,526.28-9,852,373.98-7,006,495.72

Finding the Fourth Proportional to 7,091,526.28, 9,852,373.98 and 7,006,495.72

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Solution

The fourth proportional to 7,091,526.28, 9,852,373.98 and 7,006,495.72 is: 9,734,239.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091,526.28 : 9,852,373.98 = 7,006,495.72 : x
  2. Step 2: Convert to fraction form
    7,091,526.28/9,852,373.98 = 7,006,495.72/x
  3. Step 3: Cross multiply
    7,091,526.28x = 9,852,373.98 × 7,006,495.72
  4. Step 4: Simplify right side
    7,091,526.28x = 69,030,616,122,709.37
  5. Step 5: Solve for x
    x = 69,030,616,122,709.37/7,091,526.28
  6. Step 6: Final answer
    x = 9,734,239.63

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.