Home / 4,651,889.58-6,977,828.90-1,457,264.57

Finding the Fourth Proportional to 4,651,889.58, 6,977,828.90 and 1,457,264.57

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Solution

The fourth proportional to 4,651,889.58, 6,977,828.90 and 1,457,264.57 is: 2,185,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,889.58 : 6,977,828.90 = 1,457,264.57 : x
  2. Step 2: Convert to fraction form
    4,651,889.58/6,977,828.90 = 1,457,264.57/x
  3. Step 3: Cross multiply
    4,651,889.58x = 6,977,828.90 × 1,457,264.57
  4. Step 4: Simplify right side
    4,651,889.58x = 10,168,542,800,246.09
  5. Step 5: Solve for x
    x = 10,168,542,800,246.09/4,651,889.58
  6. Step 6: Final answer
    x = 2,185,895.13

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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.