Home / 1,037,460.48-1,555,607.04-327,356.16

Finding the Fourth Proportional to 1,037,460.48, 1,555,607.04 and 327,356.16

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Solution

The fourth proportional to 1,037,460.48, 1,555,607.04 and 327,356.16 is: 490,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,460.48 : 1,555,607.04 = 327,356.16 : x
  2. Step 2: Convert to fraction form
    1,037,460.48/1,555,607.04 = 327,356.16/x
  3. Step 3: Cross multiply
    1,037,460.48x = 1,555,607.04 × 327,356.16
  4. Step 4: Simplify right side
    1,037,460.48x = 509,237,547,083.37
  5. Step 5: Solve for x
    x = 509,237,547,083.37/1,037,460.48
  6. Step 6: Final answer
    x = 490,850.07

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Double scale
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Similar ratio
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1.5x scale

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.