Home / 4,678,598.08-7,014,893.86-1,948,036.98

Finding the Fourth Proportional to 4,678,598.08, 7,014,893.86 and 1,948,036.98

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Solution

The fourth proportional to 4,678,598.08, 7,014,893.86 and 1,948,036.98 is: 2,920,805.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,598.08 : 7,014,893.86 = 1,948,036.98 : x
  2. Step 2: Convert to fraction form
    4,678,598.08/7,014,893.86 = 1,948,036.98/x
  3. Step 3: Cross multiply
    4,678,598.08x = 7,014,893.86 × 1,948,036.98
  4. Step 4: Simplify right side
    4,678,598.08x = 13,665,272,650,054.94
  5. Step 5: Solve for x
    x = 13,665,272,650,054.94/4,678,598.08
  6. Step 6: Final answer
    x = 2,920,805.00

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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.