Home / 1,531,444.16-2,297,511.90-506,771.82

Finding the Fourth Proportional to 1,531,444.16, 2,297,511.90 and 506,771.82

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Solution

The fourth proportional to 1,531,444.16, 2,297,511.90 and 506,771.82 is: 760,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,444.16 : 2,297,511.90 = 506,771.82 : x
  2. Step 2: Convert to fraction form
    1,531,444.16/2,297,511.90 = 506,771.82/x
  3. Step 3: Cross multiply
    1,531,444.16x = 2,297,511.90 × 506,771.82
  4. Step 4: Simplify right side
    1,531,444.16x = 1,164,314,287,034.66
  5. Step 5: Solve for x
    x = 1,164,314,287,034.66/1,531,444.16
  6. Step 6: Final answer
    x = 760,272.11

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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.