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Finding the Fourth Proportional to 6,935,307.04, 9,572,647.08 and 4,035,258.04

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Solution

The fourth proportional to 6,935,307.04, 9,572,647.08 and 4,035,258.04 is: 5,569,775.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,307.04 : 9,572,647.08 = 4,035,258.04 : x
  2. Step 2: Convert to fraction form
    6,935,307.04/9,572,647.08 = 4,035,258.04/x
  3. Step 3: Cross multiply
    6,935,307.04x = 9,572,647.08 × 4,035,258.04
  4. Step 4: Simplify right side
    6,935,307.04x = 38,628,101,093,652.52
  5. Step 5: Solve for x
    x = 38,628,101,093,652.52/6,935,307.04
  6. Step 6: Final answer
    x = 5,569,775.19

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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.