Home / 7,705,653.02-11,549,527.40-2,910,291.02

Finding the Fourth Proportional to 7,705,653.02, 11,549,527.40 and 2,910,291.02

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Solution

The fourth proportional to 7,705,653.02, 11,549,527.40 and 2,910,291.02 is: 4,362,055.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,653.02 : 11,549,527.40 = 2,910,291.02 : x
  2. Step 2: Convert to fraction form
    7,705,653.02/11,549,527.40 = 2,910,291.02/x
  3. Step 3: Cross multiply
    7,705,653.02x = 11,549,527.40 × 2,910,291.02
  4. Step 4: Simplify right side
    7,705,653.02x = 33,612,485,805,164.86
  5. Step 5: Solve for x
    x = 33,612,485,805,164.86/7,705,653.02
  6. Step 6: Final answer
    x = 4,362,055.46

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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.