Home / 1,457,871.48-2,011,613.47-845,883.95

Finding the Fourth Proportional to 1,457,871.48, 2,011,613.47 and 845,883.95

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Solution

The fourth proportional to 1,457,871.48, 2,011,613.47 and 845,883.95 is: 1,167,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,871.48 : 2,011,613.47 = 845,883.95 : x
  2. Step 2: Convert to fraction form
    1,457,871.48/2,011,613.47 = 845,883.95/x
  3. Step 3: Cross multiply
    1,457,871.48x = 2,011,613.47 × 845,883.95
  4. Step 4: Simplify right side
    1,457,871.48x = 1,701,591,535,704.03
  5. Step 5: Solve for x
    x = 1,701,591,535,704.03/1,457,871.48
  6. Step 6: Final answer
    x = 1,167,175.27

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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.