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Finding the Fourth Proportional to 702,304.08, 962,678.10 and 692,853.84

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Solution

The fourth proportional to 702,304.08, 962,678.10 and 692,853.84 is: 949,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,304.08 : 962,678.10 = 692,853.84 : x
  2. Step 2: Convert to fraction form
    702,304.08/962,678.10 = 692,853.84/x
  3. Step 3: Cross multiply
    702,304.08x = 962,678.10 × 692,853.84
  4. Step 4: Simplify right side
    702,304.08x = 666,995,218,268.90
  5. Step 5: Solve for x
    x = 666,995,218,268.90/702,304.08
  6. Step 6: Final answer
    x = 949,724.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.