Home / 4,529,557.86-6,792,237.26-1,688,907.30

Finding the Fourth Proportional to 4,529,557.86, 6,792,237.26 and 1,688,907.30

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Solution

The fourth proportional to 4,529,557.86, 6,792,237.26 and 1,688,907.30 is: 2,532,578.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529,557.86 : 6,792,237.26 = 1,688,907.30 : x
  2. Step 2: Convert to fraction form
    4,529,557.86/6,792,237.26 = 1,688,907.30/x
  3. Step 3: Cross multiply
    4,529,557.86x = 6,792,237.26 × 1,688,907.30
  4. Step 4: Simplify right side
    4,529,557.86x = 11,471,459,091,746.00
  5. Step 5: Solve for x
    x = 11,471,459,091,746.00/4,529,557.86
  6. Step 6: Final answer
    x = 2,532,578.11

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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.