Home / 1,546,636.88-2,319,397.32-535,484.72

Finding the Fourth Proportional to 1,546,636.88, 2,319,397.32 and 535,484.72

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Solution

The fourth proportional to 1,546,636.88, 2,319,397.32 and 535,484.72 is: 803,033.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,636.88 : 2,319,397.32 = 535,484.72 : x
  2. Step 2: Convert to fraction form
    1,546,636.88/2,319,397.32 = 535,484.72/x
  3. Step 3: Cross multiply
    1,546,636.88x = 2,319,397.32 × 535,484.72
  4. Step 4: Simplify right side
    1,546,636.88x = 1,242,001,824,468.95
  5. Step 5: Solve for x
    x = 1,242,001,824,468.95/1,546,636.88
  6. Step 6: Final answer
    x = 803,033.89

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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.