Home / 1,365,715.93-1,884,688.32-753,869.04

Finding the Fourth Proportional to 1,365,715.93, 1,884,688.32 and 753,869.04

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Solution

The fourth proportional to 1,365,715.93, 1,884,688.32 and 753,869.04 is: 1,040,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,715.93 : 1,884,688.32 = 753,869.04 : x
  2. Step 2: Convert to fraction form
    1,365,715.93/1,884,688.32 = 753,869.04/x
  3. Step 3: Cross multiply
    1,365,715.93x = 1,884,688.32 × 753,869.04
  4. Step 4: Simplify right side
    1,365,715.93x = 1,420,808,174,497.61
  5. Step 5: Solve for x
    x = 1,420,808,174,497.61/1,365,715.93
  6. Step 6: Final answer
    x = 1,040,339.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.