Home / 1,663,283.60-2,494,925.40-907,456.40

Finding the Fourth Proportional to 1,663,283.60, 2,494,925.40 and 907,456.40

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Solution

The fourth proportional to 1,663,283.60, 2,494,925.40 and 907,456.40 is: 1,361,184.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,283.60 : 2,494,925.40 = 907,456.40 : x
  2. Step 2: Convert to fraction form
    1,663,283.60/2,494,925.40 = 907,456.40/x
  3. Step 3: Cross multiply
    1,663,283.60x = 2,494,925.40 × 907,456.40
  4. Step 4: Simplify right side
    1,663,283.60x = 2,264,036,021,752.56
  5. Step 5: Solve for x
    x = 2,264,036,021,752.56/1,663,283.60
  6. Step 6: Final answer
    x = 1,361,184.60

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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.