Home / 2,711,510.60-3,742,216.48-1,565,589.02

Finding the Fourth Proportional to 2,711,510.60, 3,742,216.48 and 1,565,589.02

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Solution

The fourth proportional to 2,711,510.60, 3,742,216.48 and 1,565,589.02 is: 2,160,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,510.60 : 3,742,216.48 = 1,565,589.02 : x
  2. Step 2: Convert to fraction form
    2,711,510.60/3,742,216.48 = 1,565,589.02/x
  3. Step 3: Cross multiply
    2,711,510.60x = 3,742,216.48 × 1,565,589.02
  4. Step 4: Simplify right side
    2,711,510.60x = 5,858,773,031,551.05
  5. Step 5: Solve for x
    x = 5,858,773,031,551.05/2,711,510.60
  6. Step 6: Final answer
    x = 2,160,704.45

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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.