Home / 4,730,934.23-6,528,688.29-2,555,477.45

Finding the Fourth Proportional to 4,730,934.23, 6,528,688.29 and 2,555,477.45

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Solution

The fourth proportional to 4,730,934.23, 6,528,688.29 and 2,555,477.45 is: 3,526,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,934.23 : 6,528,688.29 = 2,555,477.45 : x
  2. Step 2: Convert to fraction form
    4,730,934.23/6,528,688.29 = 2,555,477.45/x
  3. Step 3: Cross multiply
    4,730,934.23x = 6,528,688.29 × 2,555,477.45
  4. Step 4: Simplify right side
    4,730,934.23x = 16,683,915,670,530.62
  5. Step 5: Solve for x
    x = 16,683,915,670,530.62/4,730,934.23
  6. Step 6: Final answer
    x = 3,526,558.37

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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.