Home / 960,360.48-1,440,389.28-604,284.48

Finding the Fourth Proportional to 960,360.48, 1,440,389.28 and 604,284.48

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Solution

The fourth proportional to 960,360.48, 1,440,389.28 and 604,284.48 is: 906,331.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,360.48 : 1,440,389.28 = 604,284.48 : x
  2. Step 2: Convert to fraction form
    960,360.48/1,440,389.28 = 604,284.48/x
  3. Step 3: Cross multiply
    960,360.48x = 1,440,389.28 × 604,284.48
  4. Step 4: Simplify right side
    960,360.48x = 870,404,887,062.37
  5. Step 5: Solve for x
    x = 870,404,887,062.37/960,360.48
  6. Step 6: Final answer
    x = 906,331.43

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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.