Home / 975,712.24-1,346,524.59-603,256.42

Finding the Fourth Proportional to 975,712.24, 1,346,524.59 and 603,256.42

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Solution

The fourth proportional to 975,712.24, 1,346,524.59 and 603,256.42 is: 832,519.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,712.24 : 1,346,524.59 = 603,256.42 : x
  2. Step 2: Convert to fraction form
    975,712.24/1,346,524.59 = 603,256.42/x
  3. Step 3: Cross multiply
    975,712.24x = 1,346,524.59 × 603,256.42
  4. Step 4: Simplify right side
    975,712.24x = 812,299,603,605.37
  5. Step 5: Solve for x
    x = 812,299,603,605.37/975,712.24
  6. Step 6: Final answer
    x = 832,519.64

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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.