Home / 510,444.04-704,453.40-295,587.84

Finding the Fourth Proportional to 510,444.04, 704,453.40 and 295,587.84

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Solution

The fourth proportional to 510,444.04, 704,453.40 and 295,587.84 is: 407,934.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,444.04 : 704,453.40 = 295,587.84 : x
  2. Step 2: Convert to fraction form
    510,444.04/704,453.40 = 295,587.84/x
  3. Step 3: Cross multiply
    510,444.04x = 704,453.40 × 295,587.84
  4. Step 4: Simplify right side
    510,444.04x = 208,227,858,886.66
  5. Step 5: Solve for x
    x = 208,227,858,886.66/510,444.04
  6. Step 6: Final answer
    x = 407,934.74

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1.5x scale

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.