Home / 1,356,037.02-2,033,267.94-514,129.50

Finding the Fourth Proportional to 1,356,037.02, 2,033,267.94 and 514,129.50

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Solution

The fourth proportional to 1,356,037.02, 2,033,267.94 and 514,129.50 is: 770,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,037.02 : 2,033,267.94 = 514,129.50 : x
  2. Step 2: Convert to fraction form
    1,356,037.02/2,033,267.94 = 514,129.50/x
  3. Step 3: Cross multiply
    1,356,037.02x = 2,033,267.94 × 514,129.50
  4. Step 4: Simplify right side
    1,356,037.02x = 1,045,363,029,358.23
  5. Step 5: Solve for x
    x = 1,045,363,029,358.23/1,356,037.02
  6. Step 6: Final answer
    x = 770,895.64

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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.