Home / 4,605,531.45-6,905,341.06-1,911,716.07

Finding the Fourth Proportional to 4,605,531.45, 6,905,341.06 and 1,911,716.07

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Solution

The fourth proportional to 4,605,531.45, 6,905,341.06 and 1,911,716.07 is: 2,866,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,531.45 : 6,905,341.06 = 1,911,716.07 : x
  2. Step 2: Convert to fraction form
    4,605,531.45/6,905,341.06 = 1,911,716.07/x
  3. Step 3: Cross multiply
    4,605,531.45x = 6,905,341.06 × 1,911,716.07
  4. Step 4: Simplify right side
    4,605,531.45x = 13,201,051,442,558.52
  5. Step 5: Solve for x
    x = 13,201,051,442,558.52/4,605,531.45
  6. Step 6: Final answer
    x = 2,866,347.04

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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.