Home / 4,290,032.58-6,435,043.11-1,095,158.58

Finding the Fourth Proportional to 4,290,032.58, 6,435,043.11 and 1,095,158.58

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Solution

The fourth proportional to 4,290,032.58, 6,435,043.11 and 1,095,158.58 is: 1,642,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,032.58 : 6,435,043.11 = 1,095,158.58 : x
  2. Step 2: Convert to fraction form
    4,290,032.58/6,435,043.11 = 1,095,158.58/x
  3. Step 3: Cross multiply
    4,290,032.58x = 6,435,043.11 × 1,095,158.58
  4. Step 4: Simplify right side
    4,290,032.58x = 7,047,392,674,586.39
  5. Step 5: Solve for x
    x = 7,047,392,674,586.39/4,290,032.58
  6. Step 6: Final answer
    x = 1,642,736.40

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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.