Home / 7,499,485.44-10,349,257.71-4,191,775.01

Finding the Fourth Proportional to 7,499,485.44, 10,349,257.71 and 4,191,775.01

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Solution

The fourth proportional to 7,499,485.44, 10,349,257.71 and 4,191,775.01 is: 5,784,631.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499,485.44 : 10,349,257.71 = 4,191,775.01 : x
  2. Step 2: Convert to fraction form
    7,499,485.44/10,349,257.71 = 4,191,775.01/x
  3. Step 3: Cross multiply
    7,499,485.44x = 10,349,257.71 × 4,191,775.01
  4. Step 4: Simplify right side
    7,499,485.44x = 43,381,759,843,610.41
  5. Step 5: Solve for x
    x = 43,381,759,843,610.41/7,499,485.44
  6. Step 6: Final answer
    x = 5,784,631.52

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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.