Home / 2,934,124.96-4,400,715.33-803,711.02

Finding the Fourth Proportional to 2,934,124.96, 4,400,715.33 and 803,711.02

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Solution

The fourth proportional to 2,934,124.96, 4,400,715.33 and 803,711.02 is: 1,205,437.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,124.96 : 4,400,715.33 = 803,711.02 : x
  2. Step 2: Convert to fraction form
    2,934,124.96/4,400,715.33 = 803,711.02/x
  3. Step 3: Cross multiply
    2,934,124.96x = 4,400,715.33 × 803,711.02
  4. Step 4: Simplify right side
    2,934,124.96x = 3,536,903,406,603.94
  5. Step 5: Solve for x
    x = 3,536,903,406,603.94/2,934,124.96
  6. Step 6: Final answer
    x = 1,205,437.21

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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.