Home / 897,186.06-1,345,237.03-357,525.36

Finding the Fourth Proportional to 897,186.06, 1,345,237.03 and 357,525.36

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Solution

The fourth proportional to 897,186.06, 1,345,237.03 and 357,525.36 is: 536,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,186.06 : 1,345,237.03 = 357,525.36 : x
  2. Step 2: Convert to fraction form
    897,186.06/1,345,237.03 = 357,525.36/x
  3. Step 3: Cross multiply
    897,186.06x = 1,345,237.03 × 357,525.36
  4. Step 4: Simplify right side
    897,186.06x = 480,956,353,436.08
  5. Step 5: Solve for x
    x = 480,956,353,436.08/897,186.06
  6. Step 6: Final answer
    x = 536,072.03

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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.