Home / 723,180.04-1,084,665.38-506,381.02

Finding the Fourth Proportional to 723,180.04, 1,084,665.38 and 506,381.02

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Solution

The fourth proportional to 723,180.04, 1,084,665.38 and 506,381.02 is: 759,498.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,180.04 : 1,084,665.38 = 506,381.02 : x
  2. Step 2: Convert to fraction form
    723,180.04/1,084,665.38 = 506,381.02/x
  3. Step 3: Cross multiply
    723,180.04x = 1,084,665.38 × 506,381.02
  4. Step 4: Simplify right side
    723,180.04x = 549,253,961,483.09
  5. Step 5: Solve for x
    x = 549,253,961,483.09/723,180.04
  6. Step 6: Final answer
    x = 759,498.23

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1.5x scale

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.