Home / 1,533,392.66-2,116,096.34-845,089.34

Finding the Fourth Proportional to 1,533,392.66, 2,116,096.34 and 845,089.34

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Solution

The fourth proportional to 1,533,392.66, 2,116,096.34 and 845,089.34 is: 1,166,231.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,392.66 : 2,116,096.34 = 845,089.34 : x
  2. Step 2: Convert to fraction form
    1,533,392.66/2,116,096.34 = 845,089.34/x
  3. Step 3: Cross multiply
    1,533,392.66x = 2,116,096.34 × 845,089.34
  4. Step 4: Simplify right side
    1,533,392.66x = 1,788,290,459,347.02
  5. Step 5: Solve for x
    x = 1,788,290,459,347.02/1,533,392.66
  6. Step 6: Final answer
    x = 1,166,231.26

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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.