Home / 4,816,332.81-7,225,561.89-1,404,886.35

Finding the Fourth Proportional to 4,816,332.81, 7,225,561.89 and 1,404,886.35

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Solution

The fourth proportional to 4,816,332.81, 7,225,561.89 and 1,404,886.35 is: 2,107,639.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,332.81 : 7,225,561.89 = 1,404,886.35 : x
  2. Step 2: Convert to fraction form
    4,816,332.81/7,225,561.89 = 1,404,886.35/x
  3. Step 3: Cross multiply
    4,816,332.81x = 7,225,561.89 × 1,404,886.35
  4. Step 4: Simplify right side
    4,816,332.81x = 10,151,093,270,341.20
  5. Step 5: Solve for x
    x = 10,151,093,270,341.20/4,816,332.81
  6. Step 6: Final answer
    x = 2,107,639.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.