Home / 7,463,690.17-10,303,070.35-5,017,720.42

Finding the Fourth Proportional to 7,463,690.17, 10,303,070.35 and 5,017,720.42

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Solution

The fourth proportional to 7,463,690.17, 10,303,070.35 and 5,017,720.42 is: 6,926,590.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,690.17 : 10,303,070.35 = 5,017,720.42 : x
  2. Step 2: Convert to fraction form
    7,463,690.17/10,303,070.35 = 5,017,720.42/x
  3. Step 3: Cross multiply
    7,463,690.17x = 10,303,070.35 × 5,017,720.42
  4. Step 4: Simplify right side
    7,463,690.17x = 51,697,926,435,679.55
  5. Step 5: Solve for x
    x = 51,697,926,435,679.55/7,463,690.17
  6. Step 6: Final answer
    x = 6,926,590.63

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1.5x scale

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.