Home / 1,306,552.84-1,959,066.22-506,899.96

Finding the Fourth Proportional to 1,306,552.84, 1,959,066.22 and 506,899.96

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Solution

The fourth proportional to 1,306,552.84, 1,959,066.22 and 506,899.96 is: 760,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,552.84 : 1,959,066.22 = 506,899.96 : x
  2. Step 2: Convert to fraction form
    1,306,552.84/1,959,066.22 = 506,899.96/x
  3. Step 3: Cross multiply
    1,306,552.84x = 1,959,066.22 × 506,899.96
  4. Step 4: Simplify right side
    1,306,552.84x = 993,050,588,555.35
  5. Step 5: Solve for x
    x = 993,050,588,555.35/1,306,552.84
  6. Step 6: Final answer
    x = 760,053.91

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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.