Home / 4,808,136.72-6,635,178.30-2,602,950.22

Finding the Fourth Proportional to 4,808,136.72, 6,635,178.30 and 2,602,950.22

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Solution

The fourth proportional to 4,808,136.72, 6,635,178.30 and 2,602,950.22 is: 3,592,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,136.72 : 6,635,178.30 = 2,602,950.22 : x
  2. Step 2: Convert to fraction form
    4,808,136.72/6,635,178.30 = 2,602,950.22/x
  3. Step 3: Cross multiply
    4,808,136.72x = 6,635,178.30 × 2,602,950.22
  4. Step 4: Simplify right side
    4,808,136.72x = 17,271,038,815,724.23
  5. Step 5: Solve for x
    x = 17,271,038,815,724.23/4,808,136.72
  6. Step 6: Final answer
    x = 3,592,044.03

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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.