Home / 1,533,355.84-2,116,045.51-845,052.48

Finding the Fourth Proportional to 1,533,355.84, 2,116,045.51 and 845,052.48

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Solution

The fourth proportional to 1,533,355.84, 2,116,045.51 and 845,052.48 is: 1,166,180.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,355.84 : 2,116,045.51 = 845,052.48 : x
  2. Step 2: Convert to fraction form
    1,533,355.84/2,116,045.51 = 845,052.48/x
  3. Step 3: Cross multiply
    1,533,355.84x = 2,116,045.51 × 845,052.48
  4. Step 4: Simplify right side
    1,533,355.84x = 1,788,169,500,204.36
  5. Step 5: Solve for x
    x = 1,788,169,500,204.36/1,533,355.84
  6. Step 6: Final answer
    x = 1,166,180.38

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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.