Home / 975,001.51-1,345,462.23-567,115.03

Finding the Fourth Proportional to 975,001.51, 1,345,462.23 and 567,115.03

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Solution

The fourth proportional to 975,001.51, 1,345,462.23 and 567,115.03 is: 782,595.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,001.51 : 1,345,462.23 = 567,115.03 : x
  2. Step 2: Convert to fraction form
    975,001.51/1,345,462.23 = 567,115.03/x
  3. Step 3: Cross multiply
    975,001.51x = 1,345,462.23 × 567,115.03
  4. Step 4: Simplify right side
    975,001.51x = 763,031,852,930.32
  5. Step 5: Solve for x
    x = 763,031,852,930.32/975,001.51
  6. Step 6: Final answer
    x = 782,595.56

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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.