Home / 1,495,943.10-2,243,914.65-374,012.10

Finding the Fourth Proportional to 1,495,943.10, 2,243,914.65 and 374,012.10

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Solution

The fourth proportional to 1,495,943.10, 2,243,914.65 and 374,012.10 is: 561,018.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,943.10 : 2,243,914.65 = 374,012.10 : x
  2. Step 2: Convert to fraction form
    1,495,943.10/2,243,914.65 = 374,012.10/x
  3. Step 3: Cross multiply
    1,495,943.10x = 2,243,914.65 × 374,012.10
  4. Step 4: Simplify right side
    1,495,943.10x = 839,251,230,467.27
  5. Step 5: Solve for x
    x = 839,251,230,467.27/1,495,943.10
  6. Step 6: Final answer
    x = 561,018.15

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Double scale
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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.