Home / 7,280,329.23-10,046,775.33-4,017,281.49

Finding the Fourth Proportional to 7,280,329.23, 10,046,775.33 and 4,017,281.49

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Solution

The fourth proportional to 7,280,329.23, 10,046,775.33 and 4,017,281.49 is: 5,543,804.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,329.23 : 10,046,775.33 = 4,017,281.49 : x
  2. Step 2: Convert to fraction form
    7,280,329.23/10,046,775.33 = 4,017,281.49/x
  3. Step 3: Cross multiply
    7,280,329.23x = 10,046,775.33 × 4,017,281.49
  4. Step 4: Simplify right side
    7,280,329.23x = 40,360,724,567,397.64
  5. Step 5: Solve for x
    x = 40,360,724,567,397.64/7,280,329.23
  6. Step 6: Final answer
    x = 5,543,804.86

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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.