Home / 6,235,457.72-9,353,182.59-4,540,384.07

Finding the Fourth Proportional to 6,235,457.72, 9,353,182.59 and 4,540,384.07

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Solution

The fourth proportional to 6,235,457.72, 9,353,182.59 and 4,540,384.07 is: 6,810,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,457.72 : 9,353,182.59 = 4,540,384.07 : x
  2. Step 2: Convert to fraction form
    6,235,457.72/9,353,182.59 = 4,540,384.07/x
  3. Step 3: Cross multiply
    6,235,457.72x = 9,353,182.59 × 4,540,384.07
  4. Step 4: Simplify right side
    6,235,457.72x = 42,467,041,188,671.43
  5. Step 5: Solve for x
    x = 42,467,041,188,671.43/6,235,457.72
  6. Step 6: Final answer
    x = 6,810,573.20

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1.5x scale

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.