Home / 976,526.03-1,463,393.23-549,164.81

Finding the Fourth Proportional to 976,526.03, 1,463,393.23 and 549,164.81

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Solution

The fourth proportional to 976,526.03, 1,463,393.23 and 549,164.81 is: 822,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,526.03 : 1,463,393.23 = 549,164.81 : x
  2. Step 2: Convert to fraction form
    976,526.03/1,463,393.23 = 549,164.81/x
  3. Step 3: Cross multiply
    976,526.03x = 1,463,393.23 × 549,164.81
  4. Step 4: Simplify right side
    976,526.03x = 803,644,070,482.86
  5. Step 5: Solve for x
    x = 803,644,070,482.86/976,526.03
  6. Step 6: Final answer
    x = 822,962.26

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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.