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Finding the Fourth Proportional to 2,607,740.70, 3,653,325.30 and 2,607,740.70

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Solution

The fourth proportional to 2,607,740.70, 3,653,325.30 and 2,607,740.70 is: 3,653,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,740.70 : 3,653,325.30 = 2,607,740.70 : x
  2. Step 2: Convert to fraction form
    2,607,740.70/3,653,325.30 = 2,607,740.70/x
  3. Step 3: Cross multiply
    2,607,740.70x = 3,653,325.30 × 2,607,740.70
  4. Step 4: Simplify right side
    2,607,740.70x = 9,526,925,075,149.71
  5. Step 5: Solve for x
    x = 9,526,925,075,149.71/2,607,740.70
  6. Step 6: Final answer
    x = 3,653,325.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.