Home / 7,674,179.13-10,590,089.64-4,236,346.35

Finding the Fourth Proportional to 7,674,179.13, 10,590,089.64 and 4,236,346.35

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Solution

The fourth proportional to 7,674,179.13, 10,590,089.64 and 4,236,346.35 is: 5,846,004.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,179.13 : 10,590,089.64 = 4,236,346.35 : x
  2. Step 2: Convert to fraction form
    7,674,179.13/10,590,089.64 = 4,236,346.35/x
  3. Step 3: Cross multiply
    7,674,179.13x = 10,590,089.64 × 4,236,346.35
  4. Step 4: Simplify right side
    7,674,179.13x = 44,863,287,592,586.81
  5. Step 5: Solve for x
    x = 44,863,287,592,586.81/7,674,179.13
  6. Step 6: Final answer
    x = 5,846,004.74

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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.