Home / 1,750,261-2,415,362.34-945,445

Finding the Fourth Proportional to 1,750,261, 2,415,362.34 and 945,445

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Solution

The fourth proportional to 1,750,261, 2,415,362.34 and 945,445 is: 1,304,715.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,261 : 2,415,362.34 = 945,445 : x
  2. Step 2: Convert to fraction form
    1,750,261/2,415,362.34 = 945,445/x
  3. Step 3: Cross multiply
    1,750,261x = 2,415,362.34 × 945,445
  4. Step 4: Simplify right side
    1,750,261x = 2,283,592,247,541.30
  5. Step 5: Solve for x
    x = 2,283,592,247,541.30/1,750,261
  6. Step 6: Final answer
    x = 1,304,715.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.