Home / 7,590,443.13-10,463,915.86-5,411,202.86

Finding the Fourth Proportional to 7,590,443.13, 10,463,915.86 and 5,411,202.86

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Solution

The fourth proportional to 7,590,443.13, 10,463,915.86 and 5,411,202.86 is: 7,459,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,443.13 : 10,463,915.86 = 5,411,202.86 : x
  2. Step 2: Convert to fraction form
    7,590,443.13/10,463,915.86 = 5,411,202.86/x
  3. Step 3: Cross multiply
    7,590,443.13x = 10,463,915.86 × 5,411,202.86
  4. Step 4: Simplify right side
    7,590,443.13x = 56,622,371,441,063.14
  5. Step 5: Solve for x
    x = 56,622,371,441,063.14/7,590,443.13
  6. Step 6: Final answer
    x = 7,459,692.47

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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.