Home / 4,714,210.23-6,505,653.02-2,853,668.49

Finding the Fourth Proportional to 4,714,210.23, 6,505,653.02 and 2,853,668.49

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Solution

The fourth proportional to 4,714,210.23, 6,505,653.02 and 2,853,668.49 is: 3,938,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,210.23 : 6,505,653.02 = 2,853,668.49 : x
  2. Step 2: Convert to fraction form
    4,714,210.23/6,505,653.02 = 2,853,668.49/x
  3. Step 3: Cross multiply
    4,714,210.23x = 6,505,653.02 × 2,853,668.49
  4. Step 4: Simplify right side
    4,714,210.23x = 18,564,977,015,779.00
  5. Step 5: Solve for x
    x = 18,564,977,015,779.00/4,714,210.23
  6. Step 6: Final answer
    x = 3,938,088.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.