Home / 7,353,025.97-10,147,030.31-4,089,770.46

Finding the Fourth Proportional to 7,353,025.97, 10,147,030.31 and 4,089,770.46

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Solution

The fourth proportional to 7,353,025.97, 10,147,030.31 and 4,089,770.46 is: 5,643,802.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,025.97 : 10,147,030.31 = 4,089,770.46 : x
  2. Step 2: Convert to fraction form
    7,353,025.97/10,147,030.31 = 4,089,770.46/x
  3. Step 3: Cross multiply
    7,353,025.97x = 10,147,030.31 × 4,089,770.46
  4. Step 4: Simplify right side
    7,353,025.97x = 41,499,024,828,787.07
  5. Step 5: Solve for x
    x = 41,499,024,828,787.07/7,353,025.97
  6. Step 6: Final answer
    x = 5,643,802.30

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1.5x scale

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.