Home / 4,709,487-7,065,283.50-1,717,671

Finding the Fourth Proportional to 4,709,487, 7,065,283.50 and 1,717,671

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Solution

The fourth proportional to 4,709,487, 7,065,283.50 and 1,717,671 is: 2,576,890.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,487 : 7,065,283.50 = 1,717,671 : x
  2. Step 2: Convert to fraction form
    4,709,487/7,065,283.50 = 1,717,671/x
  3. Step 3: Cross multiply
    4,709,487x = 7,065,283.50 × 1,717,671
  4. Step 4: Simplify right side
    4,709,487x = 12,135,832,574,728.50
  5. Step 5: Solve for x
    x = 12,135,832,574,728.50/4,709,487
  6. Step 6: Final answer
    x = 2,576,890.56

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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.