Home / 4,435,435.35-6,655,951.40-1,739,688.57

Finding the Fourth Proportional to 4,435,435.35, 6,655,951.40 and 1,739,688.57

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Solution

The fourth proportional to 4,435,435.35, 6,655,951.40 and 1,739,688.57 is: 2,610,630.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,435.35 : 6,655,951.40 = 1,739,688.57 : x
  2. Step 2: Convert to fraction form
    4,435,435.35/6,655,951.40 = 1,739,688.57/x
  3. Step 3: Cross multiply
    4,435,435.35x = 6,655,951.40 × 1,739,688.57
  4. Step 4: Simplify right side
    4,435,435.35x = 11,579,282,564,357.05
  5. Step 5: Solve for x
    x = 11,579,282,564,357.05/4,435,435.35
  6. Step 6: Final answer
    x = 2,610,630.45

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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.