Home / 845,741.46-1,167,066.21-463,760.10

Finding the Fourth Proportional to 845,741.46, 1,167,066.21 and 463,760.10

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Solution

The fourth proportional to 845,741.46, 1,167,066.21 and 463,760.10 is: 639,957.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,741.46 : 1,167,066.21 = 463,760.10 : x
  2. Step 2: Convert to fraction form
    845,741.46/1,167,066.21 = 463,760.10/x
  3. Step 3: Cross multiply
    845,741.46x = 1,167,066.21 × 463,760.10
  4. Step 4: Simplify right side
    845,741.46x = 541,238,742,256.22
  5. Step 5: Solve for x
    x = 541,238,742,256.22/845,741.46
  6. Step 6: Final answer
    x = 639,957.68

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Double scale
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1.5x scale

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.