Home / 1,345,363.26-2,018,098.53-535,901.10

Finding the Fourth Proportional to 1,345,363.26, 2,018,098.53 and 535,901.10

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Solution

The fourth proportional to 1,345,363.26, 2,018,098.53 and 535,901.10 is: 803,873.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,363.26 : 2,018,098.53 = 535,901.10 : x
  2. Step 2: Convert to fraction form
    1,345,363.26/2,018,098.53 = 535,901.10/x
  3. Step 3: Cross multiply
    1,345,363.26x = 2,018,098.53 × 535,901.10
  4. Step 4: Simplify right side
    1,345,363.26x = 1,081,501,222,135.38
  5. Step 5: Solve for x
    x = 1,081,501,222,135.38/1,345,363.26
  6. Step 6: Final answer
    x = 803,873.02

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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.