Home / 760,067.01-1,048,876.29-415,901.52

Finding the Fourth Proportional to 760,067.01, 1,048,876.29 and 415,901.52

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Solution

The fourth proportional to 760,067.01, 1,048,876.29 and 415,901.52 is: 573,935.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,067.01 : 1,048,876.29 = 415,901.52 : x
  2. Step 2: Convert to fraction form
    760,067.01/1,048,876.29 = 415,901.52/x
  3. Step 3: Cross multiply
    760,067.01x = 1,048,876.29 × 415,901.52
  4. Step 4: Simplify right side
    760,067.01x = 436,229,243,302.96
  5. Step 5: Solve for x
    x = 436,229,243,302.96/760,067.01
  6. Step 6: Final answer
    x = 573,935.24

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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.