Home / 974,587.96-1,461,513.30-413,886.52

Finding the Fourth Proportional to 974,587.96, 1,461,513.30 and 413,886.52

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Solution

The fourth proportional to 974,587.96, 1,461,513.30 and 413,886.52 is: 620,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,587.96 : 1,461,513.30 = 413,886.52 : x
  2. Step 2: Convert to fraction form
    974,587.96/1,461,513.30 = 413,886.52/x
  3. Step 3: Cross multiply
    974,587.96x = 1,461,513.30 × 413,886.52
  4. Step 4: Simplify right side
    974,587.96x = 604,900,653,670.72
  5. Step 5: Solve for x
    x = 604,900,653,670.72/974,587.96
  6. Step 6: Final answer
    x = 620,673.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.