Home / 1,349,499.90-2,024,271.45-352,227.90

Finding the Fourth Proportional to 1,349,499.90, 2,024,271.45 and 352,227.90

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Solution

The fourth proportional to 1,349,499.90, 2,024,271.45 and 352,227.90 is: 528,347.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,499.90 : 2,024,271.45 = 352,227.90 : x
  2. Step 2: Convert to fraction form
    1,349,499.90/2,024,271.45 = 352,227.90/x
  3. Step 3: Cross multiply
    1,349,499.90x = 2,024,271.45 × 352,227.90
  4. Step 4: Simplify right side
    1,349,499.90x = 713,004,881,863.46
  5. Step 5: Solve for x
    x = 713,004,881,863.46/1,349,499.90
  6. Step 6: Final answer
    x = 528,347.49

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Double scale
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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.