Home / 959,816.52-1,439,547.66-352,472.04

Finding the Fourth Proportional to 959,816.52, 1,439,547.66 and 352,472.04

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Solution

The fourth proportional to 959,816.52, 1,439,547.66 and 352,472.04 is: 528,643.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,816.52 : 1,439,547.66 = 352,472.04 : x
  2. Step 2: Convert to fraction form
    959,816.52/1,439,547.66 = 352,472.04/x
  3. Step 3: Cross multiply
    959,816.52x = 1,439,547.66 × 352,472.04
  4. Step 4: Simplify right side
    959,816.52x = 507,400,300,397.43
  5. Step 5: Solve for x
    x = 507,400,300,397.43/959,816.52
  6. Step 6: Final answer
    x = 528,643.02

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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.