Home / 1,645,360.02-2,468,624.58-734,459.94

Finding the Fourth Proportional to 1,645,360.02, 2,468,624.58 and 734,459.94

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Solution

The fourth proportional to 1,645,360.02, 2,468,624.58 and 734,459.94 is: 1,101,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,360.02 : 2,468,624.58 = 734,459.94 : x
  2. Step 2: Convert to fraction form
    1,645,360.02/2,468,624.58 = 734,459.94/x
  3. Step 3: Cross multiply
    1,645,360.02x = 2,468,624.58 × 734,459.94
  4. Step 4: Simplify right side
    1,645,360.02x = 1,813,105,860,909.33
  5. Step 5: Solve for x
    x = 1,813,105,860,909.33/1,645,360.02
  6. Step 6: Final answer
    x = 1,101,950.84

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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.