Home / 973,397.16-1,458,890.30-551,393.64

Finding the Fourth Proportional to 973,397.16, 1,458,890.30 and 551,393.64

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Solution

The fourth proportional to 973,397.16, 1,458,890.30 and 551,393.64 is: 826,407.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,397.16 : 1,458,890.30 = 551,393.64 : x
  2. Step 2: Convert to fraction form
    973,397.16/1,458,890.30 = 551,393.64/x
  3. Step 3: Cross multiply
    973,397.16x = 1,458,890.30 × 551,393.64
  4. Step 4: Simplify right side
    973,397.16x = 804,422,832,877.69
  5. Step 5: Solve for x
    x = 804,422,832,877.69/973,397.16
  6. Step 6: Final answer
    x = 826,407.62

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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.