Home / 976,527.03-1,463,394.73-549,165.81

Finding the Fourth Proportional to 976,527.03, 1,463,394.73 and 549,165.81

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Solution

The fourth proportional to 976,527.03, 1,463,394.73 and 549,165.81 is: 822,963.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,527.03 : 1,463,394.73 = 549,165.81 : x
  2. Step 2: Convert to fraction form
    976,527.03/1,463,394.73 = 549,165.81/x
  3. Step 3: Cross multiply
    976,527.03x = 1,463,394.73 × 549,165.81
  4. Step 4: Simplify right side
    976,527.03x = 803,646,352,250.18
  5. Step 5: Solve for x
    x = 803,646,352,250.18/976,527.03
  6. Step 6: Final answer
    x = 822,963.76

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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.