Home / 1,607,885.37-2,421,454.10-1,464,396.30

Finding the Fourth Proportional to 1,607,885.37, 2,421,454.10 and 1,464,396.30

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Solution

The fourth proportional to 1,607,885.37, 2,421,454.10 and 1,464,396.30 is: 2,205,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,885.37 : 2,421,454.10 = 1,464,396.30 : x
  2. Step 2: Convert to fraction form
    1,607,885.37/2,421,454.10 = 1,464,396.30/x
  3. Step 3: Cross multiply
    1,607,885.37x = 2,421,454.10 × 1,464,396.30
  4. Step 4: Simplify right side
    1,607,885.37x = 3,545,968,417,337.85
  5. Step 5: Solve for x
    x = 3,545,968,417,337.85/1,607,885.37
  6. Step 6: Final answer
    x = 2,205,361.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.