Home / 1,473,703.20-2,210,554.80-476,431.20

Finding the Fourth Proportional to 1,473,703.20, 2,210,554.80 and 476,431.20

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Solution

The fourth proportional to 1,473,703.20, 2,210,554.80 and 476,431.20 is: 714,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,703.20 : 2,210,554.80 = 476,431.20 : x
  2. Step 2: Convert to fraction form
    1,473,703.20/2,210,554.80 = 476,431.20/x
  3. Step 3: Cross multiply
    1,473,703.20x = 2,210,554.80 × 476,431.20
  4. Step 4: Simplify right side
    1,473,703.20x = 1,053,177,276,029.76
  5. Step 5: Solve for x
    x = 1,053,177,276,029.76/1,473,703.20
  6. Step 6: Final answer
    x = 714,646.80

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Similar ratio
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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.