Home / 706,710.27-975,095.28-412,314.10

Finding the Fourth Proportional to 706,710.27, 975,095.28 and 412,314.10

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Solution

The fourth proportional to 706,710.27, 975,095.28 and 412,314.10 is: 568,897.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,710.27 : 975,095.28 = 412,314.10 : x
  2. Step 2: Convert to fraction form
    706,710.27/975,095.28 = 412,314.10/x
  3. Step 3: Cross multiply
    706,710.27x = 975,095.28 × 412,314.10
  4. Step 4: Simplify right side
    706,710.27x = 402,045,532,787.45
  5. Step 5: Solve for x
    x = 402,045,532,787.45/706,710.27
  6. Step 6: Final answer
    x = 568,897.26

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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.