Home / 9,089,577.36-12,548,162.28-5,652,925.68

Finding the Fourth Proportional to 9,089,577.36, 12,548,162.28 and 5,652,925.68

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Solution

The fourth proportional to 9,089,577.36, 12,548,162.28 and 5,652,925.68 is: 7,803,864.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,577.36 : 12,548,162.28 = 5,652,925.68 : x
  2. Step 2: Convert to fraction form
    9,089,577.36/12,548,162.28 = 5,652,925.68/x
  3. Step 3: Cross multiply
    9,089,577.36x = 12,548,162.28 × 5,652,925.68
  4. Step 4: Simplify right side
    9,089,577.36x = 70,933,828,789,419.34
  5. Step 5: Solve for x
    x = 70,933,828,789,419.34/9,089,577.36
  6. Step 6: Final answer
    x = 7,803,864.36

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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.