Home / 1,356,038.02-2,033,269.44-514,130.50

Finding the Fourth Proportional to 1,356,038.02, 2,033,269.44 and 514,130.50

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Solution

The fourth proportional to 1,356,038.02, 2,033,269.44 and 514,130.50 is: 770,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,038.02 : 2,033,269.44 = 514,130.50 : x
  2. Step 2: Convert to fraction form
    1,356,038.02/2,033,269.44 = 514,130.50/x
  3. Step 3: Cross multiply
    1,356,038.02x = 2,033,269.44 × 514,130.50
  4. Step 4: Simplify right side
    1,356,038.02x = 1,045,365,833,821.92
  5. Step 5: Solve for x
    x = 1,045,365,833,821.92/1,356,038.02
  6. Step 6: Final answer
    x = 770,897.14

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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.