Home / 1,135,457.40-1,701,738.90-603,233.40

Finding the Fourth Proportional to 1,135,457.40, 1,701,738.90 and 603,233.40

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Solution

The fourth proportional to 1,135,457.40, 1,701,738.90 and 603,233.40 is: 904,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,457.40 : 1,701,738.90 = 603,233.40 : x
  2. Step 2: Convert to fraction form
    1,135,457.40/1,701,738.90 = 603,233.40/x
  3. Step 3: Cross multiply
    1,135,457.40x = 1,701,738.90 × 603,233.40
  4. Step 4: Simplify right side
    1,135,457.40x = 1,026,545,742,559.26
  5. Step 5: Solve for x
    x = 1,026,545,742,559.26/1,135,457.40
  6. Step 6: Final answer
    x = 904,081.25

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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.