Home / 4,613,975.60-6,923,442.12-1,920,158

Finding the Fourth Proportional to 4,613,975.60, 6,923,442.12 and 1,920,158

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Solution

The fourth proportional to 4,613,975.60, 6,923,442.12 and 1,920,158 is: 2,881,268.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,975.60 : 6,923,442.12 = 1,920,158 : x
  2. Step 2: Convert to fraction form
    4,613,975.60/6,923,442.12 = 1,920,158/x
  3. Step 3: Cross multiply
    4,613,975.60x = 6,923,442.12 × 1,920,158
  4. Step 4: Simplify right side
    4,613,975.60x = 13,294,102,774,254.96
  5. Step 5: Solve for x
    x = 13,294,102,774,254.96/4,613,975.60
  6. Step 6: Final answer
    x = 2,881,268.55

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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.