Home / 1,746,123.48-2,620,387.80-608,894.28

Finding the Fourth Proportional to 1,746,123.48, 2,620,387.80 and 608,894.28

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Solution

The fourth proportional to 1,746,123.48, 2,620,387.80 and 608,894.28 is: 913,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,123.48 : 2,620,387.80 = 608,894.28 : x
  2. Step 2: Convert to fraction form
    1,746,123.48/2,620,387.80 = 608,894.28/x
  3. Step 3: Cross multiply
    1,746,123.48x = 2,620,387.80 × 608,894.28
  4. Step 4: Simplify right side
    1,746,123.48x = 1,595,539,142,801.78
  5. Step 5: Solve for x
    x = 1,595,539,142,801.78/1,746,123.48
  6. Step 6: Final answer
    x = 913,760.77

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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.