Home / 965,527.48-1,448,418.30-358,233.08

Finding the Fourth Proportional to 965,527.48, 1,448,418.30 and 358,233.08

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Solution

The fourth proportional to 965,527.48, 1,448,418.30 and 358,233.08 is: 537,396.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,527.48 : 1,448,418.30 = 358,233.08 : x
  2. Step 2: Convert to fraction form
    965,527.48/1,448,418.30 = 358,233.08/x
  3. Step 3: Cross multiply
    965,527.48x = 1,448,418.30 × 358,233.08
  4. Step 4: Simplify right side
    965,527.48x = 518,871,348,737.36
  5. Step 5: Solve for x
    x = 518,871,348,737.36/965,527.48
  6. Step 6: Final answer
    x = 537,396.77

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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.