Home / 9,075,491.93-13,604,998.37-4,527,931.61

Finding the Fourth Proportional to 9,075,491.93, 13,604,998.37 and 4,527,931.61

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Solution

The fourth proportional to 9,075,491.93, 13,604,998.37 and 4,527,931.61 is: 6,787,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,491.93 : 13,604,998.37 = 4,527,931.61 : x
  2. Step 2: Convert to fraction form
    9,075,491.93/13,604,998.37 = 4,527,931.61/x
  3. Step 3: Cross multiply
    9,075,491.93x = 13,604,998.37 × 4,527,931.61
  4. Step 4: Simplify right side
    9,075,491.93x = 61,602,502,082,856.84
  5. Step 5: Solve for x
    x = 61,602,502,082,856.84/9,075,491.93
  6. Step 6: Final answer
    x = 6,787,786.56

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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.