Home / 1,061,648.46-1,465,060.23-608,929.74

Finding the Fourth Proportional to 1,061,648.46, 1,465,060.23 and 608,929.74

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Solution

The fourth proportional to 1,061,648.46, 1,465,060.23 and 608,929.74 is: 840,314.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,648.46 : 1,465,060.23 = 608,929.74 : x
  2. Step 2: Convert to fraction form
    1,061,648.46/1,465,060.23 = 608,929.74/x
  3. Step 3: Cross multiply
    1,061,648.46x = 1,465,060.23 × 608,929.74
  4. Step 4: Simplify right side
    1,061,648.46x = 892,118,744,938.24
  5. Step 5: Solve for x
    x = 892,118,744,938.24/1,061,648.46
  6. Step 6: Final answer
    x = 840,314.64

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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.