Home / 1,580,955.06-2,371,424.66-382,877.34

Finding the Fourth Proportional to 1,580,955.06, 2,371,424.66 and 382,877.34

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Solution

The fourth proportional to 1,580,955.06, 2,371,424.66 and 382,877.34 is: 574,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,955.06 : 2,371,424.66 = 382,877.34 : x
  2. Step 2: Convert to fraction form
    1,580,955.06/2,371,424.66 = 382,877.34/x
  3. Step 3: Cross multiply
    1,580,955.06x = 2,371,424.66 × 382,877.34
  4. Step 4: Simplify right side
    1,580,955.06x = 907,964,763,916.82
  5. Step 5: Solve for x
    x = 907,964,763,916.82/1,580,955.06
  6. Step 6: Final answer
    x = 574,314.09

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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.