Home / 2,554,304.63-3,835,795.50-1,706,821.47

Finding the Fourth Proportional to 2,554,304.63, 3,835,795.50 and 1,706,821.47

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Solution

The fourth proportional to 2,554,304.63, 3,835,795.50 and 1,706,821.47 is: 2,563,131.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,304.63 : 3,835,795.50 = 1,706,821.47 : x
  2. Step 2: Convert to fraction form
    2,554,304.63/3,835,795.50 = 1,706,821.47/x
  3. Step 3: Cross multiply
    2,554,304.63x = 3,835,795.50 × 1,706,821.47
  4. Step 4: Simplify right side
    2,554,304.63x = 6,547,018,113,929.39
  5. Step 5: Solve for x
    x = 6,547,018,113,929.39/2,554,304.63
  6. Step 6: Final answer
    x = 2,563,131.29

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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.