Home / 922,925.94-1,384,485.50-249,012.82

Finding the Fourth Proportional to 922,925.94, 1,384,485.50 and 249,012.82

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Solution

The fourth proportional to 922,925.94, 1,384,485.50 and 249,012.82 is: 373,545.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,925.94 : 1,384,485.50 = 249,012.82 : x
  2. Step 2: Convert to fraction form
    922,925.94/1,384,485.50 = 249,012.82/x
  3. Step 3: Cross multiply
    922,925.94x = 1,384,485.50 × 249,012.82
  4. Step 4: Simplify right side
    922,925.94x = 344,754,638,604.11
  5. Step 5: Solve for x
    x = 344,754,638,604.11/922,925.94
  6. Step 6: Final answer
    x = 373,545.29

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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.