Home / 5,184,002.10-7,773,670.35-1,988,066.10

Finding the Fourth Proportional to 5,184,002.10, 7,773,670.35 and 1,988,066.10

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Solution

The fourth proportional to 5,184,002.10, 7,773,670.35 and 1,988,066.10 is: 2,981,204.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,002.10 : 7,773,670.35 = 1,988,066.10 : x
  2. Step 2: Convert to fraction form
    5,184,002.10/7,773,670.35 = 1,988,066.10/x
  3. Step 3: Cross multiply
    5,184,002.10x = 7,773,670.35 × 1,988,066.10
  4. Step 4: Simplify right side
    5,184,002.10x = 15,454,570,495,410.13
  5. Step 5: Solve for x
    x = 15,454,570,495,410.13/5,184,002.10
  6. Step 6: Final answer
    x = 2,981,204.52

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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.