Home / 971,291.64-1,455,690.60-465,094.14

Finding the Fourth Proportional to 971,291.64, 1,455,690.60 and 465,094.14

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Solution

The fourth proportional to 971,291.64, 1,455,690.60 and 465,094.14 is: 697,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,291.64 : 1,455,690.60 = 465,094.14 : x
  2. Step 2: Convert to fraction form
    971,291.64/1,455,690.60 = 465,094.14/x
  3. Step 3: Cross multiply
    971,291.64x = 1,455,690.60 × 465,094.14
  4. Step 4: Simplify right side
    971,291.64x = 677,033,167,713.08
  5. Step 5: Solve for x
    x = 677,033,167,713.08/971,291.64
  6. Step 6: Final answer
    x = 697,044.16

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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.