Home / 746,894.84-1,030,710.02-424,605.02

Finding the Fourth Proportional to 746,894.84, 1,030,710.02 and 424,605.02

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Solution

The fourth proportional to 746,894.84, 1,030,710.02 and 424,605.02 is: 585,952.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,894.84 : 1,030,710.02 = 424,605.02 : x
  2. Step 2: Convert to fraction form
    746,894.84/1,030,710.02 = 424,605.02/x
  3. Step 3: Cross multiply
    746,894.84x = 1,030,710.02 × 424,605.02
  4. Step 4: Simplify right side
    746,894.84x = 437,644,641,379.73
  5. Step 5: Solve for x
    x = 437,644,641,379.73/746,894.84
  6. Step 6: Final answer
    x = 585,952.16

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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.