Home / 832,575.58-1,148,957.67-450,602.26

Finding the Fourth Proportional to 832,575.58, 1,148,957.67 and 450,602.26

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Solution

The fourth proportional to 832,575.58, 1,148,957.67 and 450,602.26 is: 621,832.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,575.58 : 1,148,957.67 = 450,602.26 : x
  2. Step 2: Convert to fraction form
    832,575.58/1,148,957.67 = 450,602.26/x
  3. Step 3: Cross multiply
    832,575.58x = 1,148,957.67 × 450,602.26
  4. Step 4: Simplify right side
    832,575.58x = 517,722,922,746.33
  5. Step 5: Solve for x
    x = 517,722,922,746.33/832,575.58
  6. Step 6: Final answer
    x = 621,832.94

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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.