Home / 1,097,559.60-1,644,371.10-940,095.60

Finding the Fourth Proportional to 1,097,559.60, 1,644,371.10 and 940,095.60

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Solution

The fourth proportional to 1,097,559.60, 1,644,371.10 and 940,095.60 is: 1,408,457.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,559.60 : 1,644,371.10 = 940,095.60 : x
  2. Step 2: Convert to fraction form
    1,097,559.60/1,644,371.10 = 940,095.60/x
  3. Step 3: Cross multiply
    1,097,559.60x = 1,644,371.10 × 940,095.60
  4. Step 4: Simplify right side
    1,097,559.60x = 1,545,866,035,877.16
  5. Step 5: Solve for x
    x = 1,545,866,035,877.16/1,097,559.60
  6. Step 6: Final answer
    x = 1,408,457.49

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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.