Home / 1,044,525.84-1,567,488.60-670,811.28

Finding the Fourth Proportional to 1,044,525.84, 1,567,488.60 and 670,811.28

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Solution

The fourth proportional to 1,044,525.84, 1,567,488.60 and 670,811.28 is: 1,006,666.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,525.84 : 1,567,488.60 = 670,811.28 : x
  2. Step 2: Convert to fraction form
    1,044,525.84/1,567,488.60 = 670,811.28/x
  3. Step 3: Cross multiply
    1,044,525.84x = 1,567,488.60 × 670,811.28
  4. Step 4: Simplify right side
    1,044,525.84x = 1,051,489,034,151.41
  5. Step 5: Solve for x
    x = 1,051,489,034,151.41/1,044,525.84
  6. Step 6: Final answer
    x = 1,006,666.37

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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.