Home / 563,733.51-844,713.36-435,962.58

Finding the Fourth Proportional to 563,733.51, 844,713.36 and 435,962.58

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Solution

The fourth proportional to 563,733.51, 844,713.36 and 435,962.58 is: 653,257.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,733.51 : 844,713.36 = 435,962.58 : x
  2. Step 2: Convert to fraction form
    563,733.51/844,713.36 = 435,962.58/x
  3. Step 3: Cross multiply
    563,733.51x = 844,713.36 × 435,962.58
  4. Step 4: Simplify right side
    563,733.51x = 368,263,415,786.07
  5. Step 5: Solve for x
    x = 368,263,415,786.07/563,733.51
  6. Step 6: Final answer
    x = 653,257.98

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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.