Home / 5,047,975.60-7,572,117.15-1,973,843.72

Finding the Fourth Proportional to 5,047,975.60, 7,572,117.15 and 1,973,843.72

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Solution

The fourth proportional to 5,047,975.60, 7,572,117.15 and 1,973,843.72 is: 2,960,825.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,975.60 : 7,572,117.15 = 1,973,843.72 : x
  2. Step 2: Convert to fraction form
    5,047,975.60/7,572,117.15 = 1,973,843.72/x
  3. Step 3: Cross multiply
    5,047,975.60x = 7,572,117.15 × 1,973,843.72
  4. Step 4: Simplify right side
    5,047,975.60x = 14,946,175,883,631.80
  5. Step 5: Solve for x
    x = 14,946,175,883,631.80/5,047,975.60
  6. Step 6: Final answer
    x = 2,960,825.70

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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.