Home / 4,688,323.14-7,023,385.32-3,455,091.36

Finding the Fourth Proportional to 4,688,323.14, 7,023,385.32 and 3,455,091.36

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Solution

The fourth proportional to 4,688,323.14, 7,023,385.32 and 3,455,091.36 is: 5,175,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,323.14 : 7,023,385.32 = 3,455,091.36 : x
  2. Step 2: Convert to fraction form
    4,688,323.14/7,023,385.32 = 3,455,091.36/x
  3. Step 3: Cross multiply
    4,688,323.14x = 7,023,385.32 × 3,455,091.36
  4. Step 4: Simplify right side
    4,688,323.14x = 24,266,437,937,082.84
  5. Step 5: Solve for x
    x = 24,266,437,937,082.84/4,688,323.14
  6. Step 6: Final answer
    x = 5,175,931.18

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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.