Home / 3,539,835.10-5,307,617.02-1,351,547.64

Finding the Fourth Proportional to 3,539,835.10, 5,307,617.02 and 1,351,547.64

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Solution

The fourth proportional to 3,539,835.10, 5,307,617.02 and 1,351,547.64 is: 2,026,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,835.10 : 5,307,617.02 = 1,351,547.64 : x
  2. Step 2: Convert to fraction form
    3,539,835.10/5,307,617.02 = 1,351,547.64/x
  3. Step 3: Cross multiply
    3,539,835.10x = 5,307,617.02 × 1,351,547.64
  4. Step 4: Simplify right side
    3,539,835.10x = 7,173,497,256,560.12
  5. Step 5: Solve for x
    x = 7,173,497,256,560.12/3,539,835.10
  6. Step 6: Final answer
    x = 2,026,506.05

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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.