Home / 2,711,365.48-4,066,881.13-1,113,887.13

Finding the Fourth Proportional to 2,711,365.48, 4,066,881.13 and 1,113,887.13

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Solution

The fourth proportional to 2,711,365.48, 4,066,881.13 and 1,113,887.13 is: 1,670,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,365.48 : 4,066,881.13 = 1,113,887.13 : x
  2. Step 2: Convert to fraction form
    2,711,365.48/4,066,881.13 = 1,113,887.13/x
  3. Step 3: Cross multiply
    2,711,365.48x = 4,066,881.13 × 1,113,887.13
  4. Step 4: Simplify right side
    2,711,365.48x = 4,530,046,549,946.86
  5. Step 5: Solve for x
    x = 4,530,046,549,946.86/2,711,365.48
  6. Step 6: Final answer
    x = 1,670,762.05

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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.