Home / 1,070,692.83-1,477,598.63-587,275.65

Finding the Fourth Proportional to 1,070,692.83, 1,477,598.63 and 587,275.65

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Solution

The fourth proportional to 1,070,692.83, 1,477,598.63 and 587,275.65 is: 810,463.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,692.83 : 1,477,598.63 = 587,275.65 : x
  2. Step 2: Convert to fraction form
    1,070,692.83/1,477,598.63 = 587,275.65/x
  3. Step 3: Cross multiply
    1,070,692.83x = 1,477,598.63 × 587,275.65
  4. Step 4: Simplify right side
    1,070,692.83x = 867,757,692,935.98
  5. Step 5: Solve for x
    x = 867,757,692,935.98/1,070,692.83
  6. Step 6: Final answer
    x = 810,463.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.