Home / 1,075,776.30-1,484,559.27-592,331.58

Finding the Fourth Proportional to 1,075,776.30, 1,484,559.27 and 592,331.58

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Solution

The fourth proportional to 1,075,776.30, 1,484,559.27 and 592,331.58 is: 817,410.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,776.30 : 1,484,559.27 = 592,331.58 : x
  2. Step 2: Convert to fraction form
    1,075,776.30/1,484,559.27 = 592,331.58/x
  3. Step 3: Cross multiply
    1,075,776.30x = 1,484,559.27 × 592,331.58
  4. Step 4: Simplify right side
    1,075,776.30x = 879,351,338,002.75
  5. Step 5: Solve for x
    x = 879,351,338,002.75/1,075,776.30
  6. Step 6: Final answer
    x = 817,410.96

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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.