Home / 3,009,362.36-4,514,385.95-1,091,177.01

Finding the Fourth Proportional to 3,009,362.36, 4,514,385.95 and 1,091,177.01

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Solution

The fourth proportional to 3,009,362.36, 4,514,385.95 and 1,091,177.01 is: 1,636,889.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,362.36 : 4,514,385.95 = 1,091,177.01 : x
  2. Step 2: Convert to fraction form
    3,009,362.36/4,514,385.95 = 1,091,177.01/x
  3. Step 3: Cross multiply
    3,009,362.36x = 4,514,385.95 × 1,091,177.01
  4. Step 4: Simplify right side
    3,009,362.36x = 4,925,994,157,451.13
  5. Step 5: Solve for x
    x = 4,925,994,157,451.13/3,009,362.36
  6. Step 6: Final answer
    x = 1,636,889.67

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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.