Home / 4,730,931.23-6,528,684.11-2,555,474.47

Finding the Fourth Proportional to 4,730,931.23, 6,528,684.11 and 2,555,474.47

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Solution

The fourth proportional to 4,730,931.23, 6,528,684.11 and 2,555,474.47 is: 3,526,554.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,931.23 : 6,528,684.11 = 2,555,474.47 : x
  2. Step 2: Convert to fraction form
    4,730,931.23/6,528,684.11 = 2,555,474.47/x
  3. Step 3: Cross multiply
    4,730,931.23x = 6,528,684.11 × 2,555,474.47
  4. Step 4: Simplify right side
    4,730,931.23x = 16,683,885,536,700.59
  5. Step 5: Solve for x
    x = 16,683,885,536,700.59/4,730,931.23
  6. Step 6: Final answer
    x = 3,526,554.23

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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.