Home / 710,536.84-1,063,895.40-541,250.74

Finding the Fourth Proportional to 710,536.84, 1,063,895.40 and 541,250.74

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Solution

The fourth proportional to 710,536.84, 1,063,895.40 and 541,250.74 is: 810,421.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,536.84 : 1,063,895.40 = 541,250.74 : x
  2. Step 2: Convert to fraction form
    710,536.84/1,063,895.40 = 541,250.74/x
  3. Step 3: Cross multiply
    710,536.84x = 1,063,895.40 × 541,250.74
  4. Step 4: Simplify right side
    710,536.84x = 575,834,172,532.60
  5. Step 5: Solve for x
    x = 575,834,172,532.60/710,536.84
  6. Step 6: Final answer
    x = 810,421.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.