Home / 976,529.53-1,463,398.48-549,168.32

Finding the Fourth Proportional to 976,529.53, 1,463,398.48 and 549,168.32

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Solution

The fourth proportional to 976,529.53, 1,463,398.48 and 549,168.32 is: 822,967.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,529.53 : 1,463,398.48 = 549,168.32 : x
  2. Step 2: Convert to fraction form
    976,529.53/1,463,398.48 = 549,168.32/x
  3. Step 3: Cross multiply
    976,529.53x = 1,463,398.48 × 549,168.32
  4. Step 4: Simplify right side
    976,529.53x = 803,652,084,752.15
  5. Step 5: Solve for x
    x = 803,652,084,752.15/976,529.53
  6. Step 6: Final answer
    x = 822,967.52

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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.