Home / 1,459,349.70-2,189,024.55-899,477.70

Finding the Fourth Proportional to 1,459,349.70, 2,189,024.55 and 899,477.70

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Solution

The fourth proportional to 1,459,349.70, 2,189,024.55 and 899,477.70 is: 1,349,216.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,349.70 : 2,189,024.55 = 899,477.70 : x
  2. Step 2: Convert to fraction form
    1,459,349.70/2,189,024.55 = 899,477.70/x
  3. Step 3: Cross multiply
    1,459,349.70x = 2,189,024.55 × 899,477.70
  4. Step 4: Simplify right side
    1,459,349.70x = 1,968,978,767,477.53
  5. Step 5: Solve for x
    x = 1,968,978,767,477.53/1,459,349.70
  6. Step 6: Final answer
    x = 1,349,216.55

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