Home / 759,798.81-1,048,548.26-433,160.12

Finding the Fourth Proportional to 759,798.81, 1,048,548.26 and 433,160.12

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Solution

The fourth proportional to 759,798.81, 1,048,548.26 and 433,160.12 is: 597,775.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,798.81 : 1,048,548.26 = 433,160.12 : x
  2. Step 2: Convert to fraction form
    759,798.81/1,048,548.26 = 433,160.12/x
  3. Step 3: Cross multiply
    759,798.81x = 1,048,548.26 × 433,160.12
  4. Step 4: Simplify right side
    759,798.81x = 454,189,293,831.66
  5. Step 5: Solve for x
    x = 454,189,293,831.66/759,798.81
  6. Step 6: Final answer
    x = 597,775.74

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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.