Home / 6,066,986.86-8,360,931.54-4,345,118.02

Finding the Fourth Proportional to 6,066,986.86, 8,360,931.54 and 4,345,118.02

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Solution

The fourth proportional to 6,066,986.86, 8,360,931.54 and 4,345,118.02 is: 5,988,019.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,066,986.86 : 8,360,931.54 = 4,345,118.02 : x
  2. Step 2: Convert to fraction form
    6,066,986.86/8,360,931.54 = 4,345,118.02/x
  3. Step 3: Cross multiply
    6,066,986.86x = 8,360,931.54 × 4,345,118.02
  4. Step 4: Simplify right side
    6,066,986.86x = 36,329,234,298,440.34
  5. Step 5: Solve for x
    x = 36,329,234,298,440.34/6,066,986.86
  6. Step 6: Final answer
    x = 5,988,019.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.