Home / 9,364,288.90-14,047,368.90-2,540,970.40

Finding the Fourth Proportional to 9,364,288.90, 14,047,368.90 and 2,540,970.40

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Solution

The fourth proportional to 9,364,288.90, 14,047,368.90 and 2,540,970.40 is: 3,811,709.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,288.90 : 14,047,368.90 = 2,540,970.40 : x
  2. Step 2: Convert to fraction form
    9,364,288.90/14,047,368.90 = 2,540,970.40/x
  3. Step 3: Cross multiply
    9,364,288.90x = 14,047,368.90 × 2,540,970.40
  4. Step 4: Simplify right side
    9,364,288.90x = 35,693,948,572,780.56
  5. Step 5: Solve for x
    x = 35,693,948,572,780.56/9,364,288.90
  6. Step 6: Final answer
    x = 3,811,709.46

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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.