Home / 973,727.16-1,343,718.72-544,010.51

Finding the Fourth Proportional to 973,727.16, 1,343,718.72 and 544,010.51

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Solution

The fourth proportional to 973,727.16, 1,343,718.72 and 544,010.51 is: 750,720.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,727.16 : 1,343,718.72 = 544,010.51 : x
  2. Step 2: Convert to fraction form
    973,727.16/1,343,718.72 = 544,010.51/x
  3. Step 3: Cross multiply
    973,727.16x = 1,343,718.72 × 544,010.51
  4. Step 4: Simplify right side
    973,727.16x = 730,997,109,523.04
  5. Step 5: Solve for x
    x = 730,997,109,523.04/973,727.16
  6. Step 6: Final answer
    x = 750,720.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.