Home / 1,348,744.32-2,023,412.64-507,296.16

Finding the Fourth Proportional to 1,348,744.32, 2,023,412.64 and 507,296.16

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Solution

The fourth proportional to 1,348,744.32, 2,023,412.64 and 507,296.16 is: 761,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,744.32 : 2,023,412.64 = 507,296.16 : x
  2. Step 2: Convert to fraction form
    1,348,744.32/2,023,412.64 = 507,296.16/x
  3. Step 3: Cross multiply
    1,348,744.32x = 2,023,412.64 × 507,296.16
  4. Step 4: Simplify right side
    1,348,744.32x = 1,026,469,462,367.46
  5. Step 5: Solve for x
    x = 1,026,469,462,367.46/1,348,744.32
  6. Step 6: Final answer
    x = 761,055.63

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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.