Home / 964,405.04-1,446,465.40-254,482.97

Finding the Fourth Proportional to 964,405.04, 1,446,465.40 and 254,482.97

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Solution

The fourth proportional to 964,405.04, 1,446,465.40 and 254,482.97 is: 381,686.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,405.04 : 1,446,465.40 = 254,482.97 : x
  2. Step 2: Convert to fraction form
    964,405.04/1,446,465.40 = 254,482.97/x
  3. Step 3: Cross multiply
    964,405.04x = 1,446,465.40 × 254,482.97
  4. Step 4: Simplify right side
    964,405.04x = 368,100,803,125.70
  5. Step 5: Solve for x
    x = 368,100,803,125.70/964,405.04
  6. Step 6: Final answer
    x = 381,686.94

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1.5x scale

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.