Home / 6,184,320.69-8,535,387.15-3,431,892.34

Finding the Fourth Proportional to 6,184,320.69, 8,535,387.15 and 3,431,892.34

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Solution

The fourth proportional to 6,184,320.69, 8,535,387.15 and 3,431,892.34 is: 4,736,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184,320.69 : 8,535,387.15 = 3,431,892.34 : x
  2. Step 2: Convert to fraction form
    6,184,320.69/8,535,387.15 = 3,431,892.34/x
  3. Step 3: Cross multiply
    6,184,320.69x = 8,535,387.15 × 3,431,892.34
  4. Step 4: Simplify right side
    6,184,320.69x = 29,292,529,789,688.67
  5. Step 5: Solve for x
    x = 29,292,529,789,688.67/6,184,320.69
  6. Step 6: Final answer
    x = 4,736,580.02

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1.5x scale

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.