Home / 7,151,303.70-9,866,566.53-4,094,955.54

Finding the Fourth Proportional to 7,151,303.70, 9,866,566.53 and 4,094,955.54

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Solution

The fourth proportional to 7,151,303.70, 9,866,566.53 and 4,094,955.54 is: 5,649,760.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,303.70 : 9,866,566.53 = 4,094,955.54 : x
  2. Step 2: Convert to fraction form
    7,151,303.70/9,866,566.53 = 4,094,955.54/x
  3. Step 3: Cross multiply
    7,151,303.70x = 9,866,566.53 × 4,094,955.54
  4. Step 4: Simplify right side
    7,151,303.70x = 40,403,151,272,802.07
  5. Step 5: Solve for x
    x = 40,403,151,272,802.07/7,151,303.70
  6. Step 6: Final answer
    x = 5,649,760.24

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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.