Home / 4,669,904.34-7,004,276.96-1,258,457.72

Finding the Fourth Proportional to 4,669,904.34, 7,004,276.96 and 1,258,457.72

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Solution

The fourth proportional to 4,669,904.34, 7,004,276.96 and 1,258,457.72 is: 1,887,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,904.34 : 7,004,276.96 = 1,258,457.72 : x
  2. Step 2: Convert to fraction form
    4,669,904.34/7,004,276.96 = 1,258,457.72/x
  3. Step 3: Cross multiply
    4,669,904.34x = 7,004,276.96 × 1,258,457.72
  4. Step 4: Simplify right side
    4,669,904.34x = 8,814,586,372,016.46
  5. Step 5: Solve for x
    x = 8,814,586,372,016.46/4,669,904.34
  6. Step 6: Final answer
    x = 1,887,530.39

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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.