Home / 846,686.34-1,168,425.63-484,117.02

Finding the Fourth Proportional to 846,686.34, 1,168,425.63 and 484,117.02

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Solution

The fourth proportional to 846,686.34, 1,168,425.63 and 484,117.02 is: 668,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,686.34 : 1,168,425.63 = 484,117.02 : x
  2. Step 2: Convert to fraction form
    846,686.34/1,168,425.63 = 484,117.02/x
  3. Step 3: Cross multiply
    846,686.34x = 1,168,425.63 × 484,117.02
  4. Step 4: Simplify right side
    846,686.34x = 565,654,734,087.22
  5. Step 5: Solve for x
    x = 565,654,734,087.22/846,686.34
  6. Step 6: Final answer
    x = 668,080.62

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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.