Home / 7,261,206.40-10,020,464.40-4,041,942.40

Finding the Fourth Proportional to 7,261,206.40, 10,020,464.40 and 4,041,942.40

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Solution

The fourth proportional to 7,261,206.40, 10,020,464.40 and 4,041,942.40 is: 5,577,880.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,206.40 : 10,020,464.40 = 4,041,942.40 : x
  2. Step 2: Convert to fraction form
    7,261,206.40/10,020,464.40 = 4,041,942.40/x
  3. Step 3: Cross multiply
    7,261,206.40x = 10,020,464.40 × 4,041,942.40
  4. Step 4: Simplify right side
    7,261,206.40x = 40,502,139,926,050.56
  5. Step 5: Solve for x
    x = 40,502,139,926,050.56/7,261,206.40
  6. Step 6: Final answer
    x = 5,577,880.27

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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.