Home / 6,326,307.19-8,730,345.48-3,425,698.31

Finding the Fourth Proportional to 6,326,307.19, 8,730,345.48 and 3,425,698.31

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Solution

The fourth proportional to 6,326,307.19, 8,730,345.48 and 3,425,698.31 is: 4,727,486.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,307.19 : 8,730,345.48 = 3,425,698.31 : x
  2. Step 2: Convert to fraction form
    6,326,307.19/8,730,345.48 = 3,425,698.31/x
  3. Step 3: Cross multiply
    6,326,307.19x = 8,730,345.48 × 3,425,698.31
  4. Step 4: Simplify right side
    6,326,307.19x = 29,907,529,700,054.05
  5. Step 5: Solve for x
    x = 29,907,529,700,054.05/6,326,307.19
  6. Step 6: Final answer
    x = 4,727,486.16

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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.