Home / 1,460,891.70-2,191,337.55-957,006.90

Finding the Fourth Proportional to 1,460,891.70, 2,191,337.55 and 957,006.90

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Solution

The fourth proportional to 1,460,891.70, 2,191,337.55 and 957,006.90 is: 1,435,510.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,891.70 : 2,191,337.55 = 957,006.90 : x
  2. Step 2: Convert to fraction form
    1,460,891.70/2,191,337.55 = 957,006.90/x
  3. Step 3: Cross multiply
    1,460,891.70x = 2,191,337.55 × 957,006.90
  4. Step 4: Simplify right side
    1,460,891.70x = 2,097,125,155,579.10
  5. Step 5: Solve for x
    x = 2,097,125,155,579.10/1,460,891.70
  6. Step 6: Final answer
    x = 1,435,510.35

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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.