Home / 4,288,956.55-6,433,641.72-1,410,259.63

Finding the Fourth Proportional to 4,288,956.55, 6,433,641.72 and 1,410,259.63

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Solution

The fourth proportional to 4,288,956.55, 6,433,641.72 and 1,410,259.63 is: 2,115,457.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,956.55 : 6,433,641.72 = 1,410,259.63 : x
  2. Step 2: Convert to fraction form
    4,288,956.55/6,433,641.72 = 1,410,259.63/x
  3. Step 3: Cross multiply
    4,288,956.55x = 6,433,641.72 × 1,410,259.63
  4. Step 4: Simplify right side
    4,288,956.55x = 9,073,105,191,599.76
  5. Step 5: Solve for x
    x = 9,073,105,191,599.76/4,288,956.55
  6. Step 6: Final answer
    x = 2,115,457.47

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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.