Home / 2,126,532.24-2,934,615.08-1,159,637.60

Finding the Fourth Proportional to 2,126,532.24, 2,934,615.08 and 1,159,637.60

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Solution

The fourth proportional to 2,126,532.24, 2,934,615.08 and 1,159,637.60 is: 1,600,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,532.24 : 2,934,615.08 = 1,159,637.60 : x
  2. Step 2: Convert to fraction form
    2,126,532.24/2,934,615.08 = 1,159,637.60/x
  3. Step 3: Cross multiply
    2,126,532.24x = 2,934,615.08 × 1,159,637.60
  4. Step 4: Simplify right side
    2,126,532.24x = 3,403,089,988,295.01
  5. Step 5: Solve for x
    x = 3,403,089,988,295.01/2,126,532.24
  6. Step 6: Final answer
    x = 1,600,300.21

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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.