Home / 4,634,674.30-6,952,011.45-1,268,875.90

Finding the Fourth Proportional to 4,634,674.30, 6,952,011.45 and 1,268,875.90

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Solution

The fourth proportional to 4,634,674.30, 6,952,011.45 and 1,268,875.90 is: 1,903,313.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,674.30 : 6,952,011.45 = 1,268,875.90 : x
  2. Step 2: Convert to fraction form
    4,634,674.30/6,952,011.45 = 1,268,875.90/x
  3. Step 3: Cross multiply
    4,634,674.30x = 6,952,011.45 × 1,268,875.90
  4. Step 4: Simplify right side
    4,634,674.30x = 8,821,239,785,429.06
  5. Step 5: Solve for x
    x = 8,821,239,785,429.06/4,634,674.30
  6. Step 6: Final answer
    x = 1,903,313.85

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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.