Home / 4,521,360.24-6,779,484-1,487,906.46

Finding the Fourth Proportional to 4,521,360.24, 6,779,484 and 1,487,906.46

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Solution

The fourth proportional to 4,521,360.24, 6,779,484 and 1,487,906.46 is: 2,231,018.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,360.24 : 6,779,484 = 1,487,906.46 : x
  2. Step 2: Convert to fraction form
    4,521,360.24/6,779,484 = 1,487,906.46/x
  3. Step 3: Cross multiply
    4,521,360.24x = 6,779,484 × 1,487,906.46
  4. Step 4: Simplify right side
    4,521,360.24x = 10,087,238,039,066.64
  5. Step 5: Solve for x
    x = 10,087,238,039,066.64/4,521,360.24
  6. Step 6: Final answer
    x = 2,231,018.43

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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.