Home / 604,055.54-904,111.76-444,089.18

Finding the Fourth Proportional to 604,055.54, 904,111.76 and 444,089.18

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Solution

The fourth proportional to 604,055.54, 904,111.76 and 444,089.18 is: 664,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,055.54 : 904,111.76 = 444,089.18 : x
  2. Step 2: Convert to fraction form
    604,055.54/904,111.76 = 444,089.18/x
  3. Step 3: Cross multiply
    604,055.54x = 904,111.76 × 444,089.18
  4. Step 4: Simplify right side
    604,055.54x = 401,506,250,126.76
  5. Step 5: Solve for x
    x = 401,506,250,126.76/604,055.54
  6. Step 6: Final answer
    x = 664,684.33

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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.