Home / 1,306,547.82-1,959,058.71-506,894.94

Finding the Fourth Proportional to 1,306,547.82, 1,959,058.71 and 506,894.94

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Solution

The fourth proportional to 1,306,547.82, 1,959,058.71 and 506,894.94 is: 760,046.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,547.82 : 1,959,058.71 = 506,894.94 : x
  2. Step 2: Convert to fraction form
    1,306,547.82/1,959,058.71 = 506,894.94/x
  3. Step 3: Cross multiply
    1,306,547.82x = 1,959,058.71 × 506,894.94
  4. Step 4: Simplify right side
    1,306,547.82x = 993,036,947,261.93
  5. Step 5: Solve for x
    x = 993,036,947,261.93/1,306,547.82
  6. Step 6: Final answer
    x = 760,046.38

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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.