Home / 1,141,579.77-1,712,449.53-458,466.67

Finding the Fourth Proportional to 1,141,579.77, 1,712,449.53 and 458,466.67

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Solution

The fourth proportional to 1,141,579.77, 1,712,449.53 and 458,466.67 is: 687,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,579.77 : 1,712,449.53 = 458,466.67 : x
  2. Step 2: Convert to fraction form
    1,141,579.77/1,712,449.53 = 458,466.67/x
  3. Step 3: Cross multiply
    1,141,579.77x = 1,712,449.53 × 458,466.67
  4. Step 4: Simplify right side
    1,141,579.77x = 785,101,033,562.17
  5. Step 5: Solve for x
    x = 785,101,033,562.17/1,141,579.77
  6. Step 6: Final answer
    x = 687,732.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.