Home / 940,092.84-1,410,663.24-507,801.52

Finding the Fourth Proportional to 940,092.84, 1,410,663.24 and 507,801.52

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Solution

The fourth proportional to 940,092.84, 1,410,663.24 and 507,801.52 is: 761,985.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,092.84 : 1,410,663.24 = 507,801.52 : x
  2. Step 2: Convert to fraction form
    940,092.84/1,410,663.24 = 507,801.52/x
  3. Step 3: Cross multiply
    940,092.84x = 1,410,663.24 × 507,801.52
  4. Step 4: Simplify right side
    940,092.84x = 716,336,937,480.13
  5. Step 5: Solve for x
    x = 716,336,937,480.13/940,092.84
  6. Step 6: Final answer
    x = 761,985.31

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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.