Home / 736,607.48-1,016,528.82-434,801.48

Finding the Fourth Proportional to 736,607.48, 1,016,528.82 and 434,801.48

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Solution

The fourth proportional to 736,607.48, 1,016,528.82 and 434,801.48 is: 600,032.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,607.48 : 1,016,528.82 = 434,801.48 : x
  2. Step 2: Convert to fraction form
    736,607.48/1,016,528.82 = 434,801.48/x
  3. Step 3: Cross multiply
    736,607.48x = 1,016,528.82 × 434,801.48
  4. Step 4: Simplify right side
    736,607.48x = 441,988,235,398.65
  5. Step 5: Solve for x
    x = 441,988,235,398.65/736,607.48
  6. Step 6: Final answer
    x = 600,032.24

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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.