Home / 3,570,095.76-5,355,315.87-1,173,887.34

Finding the Fourth Proportional to 3,570,095.76, 5,355,315.87 and 1,173,887.34

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Solution

The fourth proportional to 3,570,095.76, 5,355,315.87 and 1,173,887.34 is: 1,760,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,095.76 : 5,355,315.87 = 1,173,887.34 : x
  2. Step 2: Convert to fraction form
    3,570,095.76/5,355,315.87 = 1,173,887.34/x
  3. Step 3: Cross multiply
    3,570,095.76x = 5,355,315.87 × 1,173,887.34
  4. Step 4: Simplify right side
    3,570,095.76x = 6,286,537,513,736.34
  5. Step 5: Solve for x
    x = 6,286,537,513,736.34/3,570,095.76
  6. Step 6: Final answer
    x = 1,760,887.64

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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.