Home / 9,152,671.04-12,628,712.70-5,282,950.04

Finding the Fourth Proportional to 9,152,671.04, 12,628,712.70 and 5,282,950.04

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Solution

The fourth proportional to 9,152,671.04, 12,628,712.70 and 5,282,950.04 is: 7,289,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,671.04 : 12,628,712.70 = 5,282,950.04 : x
  2. Step 2: Convert to fraction form
    9,152,671.04/12,628,712.70 = 5,282,950.04/x
  3. Step 3: Cross multiply
    9,152,671.04x = 12,628,712.70 × 5,282,950.04
  4. Step 4: Simplify right side
    9,152,671.04x = 66,716,858,263,613.51
  5. Step 5: Solve for x
    x = 66,716,858,263,613.51/9,152,671.04
  6. Step 6: Final answer
    x = 7,289,332.04

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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.