Home / 4,430,467.77-6,645,700.89-1,064,674.77

Finding the Fourth Proportional to 4,430,467.77, 6,645,700.89 and 1,064,674.77

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Solution

The fourth proportional to 4,430,467.77, 6,645,700.89 and 1,064,674.77 is: 1,597,011.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,467.77 : 6,645,700.89 = 1,064,674.77 : x
  2. Step 2: Convert to fraction form
    4,430,467.77/6,645,700.89 = 1,064,674.77/x
  3. Step 3: Cross multiply
    4,430,467.77x = 6,645,700.89 × 1,064,674.77
  4. Step 4: Simplify right side
    4,430,467.77x = 7,075,510,066,549.55
  5. Step 5: Solve for x
    x = 7,075,510,066,549.55/4,430,467.77
  6. Step 6: Final answer
    x = 1,597,011.97

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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.