Home / 1,546,865.10-2,319,741.79-535,714.76

Finding the Fourth Proportional to 1,546,865.10, 2,319,741.79 and 535,714.76

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Solution

The fourth proportional to 1,546,865.10, 2,319,741.79 and 535,714.76 is: 803,379.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,865.10 : 2,319,741.79 = 535,714.76 : x
  2. Step 2: Convert to fraction form
    1,546,865.10/2,319,741.79 = 535,714.76/x
  3. Step 3: Cross multiply
    1,546,865.10x = 2,319,741.79 × 535,714.76
  4. Step 4: Simplify right side
    1,546,865.10x = 1,242,719,920,751.89
  5. Step 5: Solve for x
    x = 1,242,719,920,751.89/1,546,865.10
  6. Step 6: Final answer
    x = 803,379.64

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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.