Home / 1,047,982.84-1,572,280.44-337,995.16

Finding the Fourth Proportional to 1,047,982.84, 1,572,280.44 and 337,995.16

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Solution

The fourth proportional to 1,047,982.84, 1,572,280.44 and 337,995.16 is: 507,091.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,982.84 : 1,572,280.44 = 337,995.16 : x
  2. Step 2: Convert to fraction form
    1,047,982.84/1,572,280.44 = 337,995.16/x
  3. Step 3: Cross multiply
    1,047,982.84x = 1,572,280.44 × 337,995.16
  4. Step 4: Simplify right side
    1,047,982.84x = 531,423,178,882.67
  5. Step 5: Solve for x
    x = 531,423,178,882.67/1,047,982.84
  6. Step 6: Final answer
    x = 507,091.49

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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.