Home / 1,075,561.12-1,484,266.44-592,134.76

Finding the Fourth Proportional to 1,075,561.12, 1,484,266.44 and 592,134.76

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Solution

The fourth proportional to 1,075,561.12, 1,484,266.44 and 592,134.76 is: 817,141.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,561.12 : 1,484,266.44 = 592,134.76 : x
  2. Step 2: Convert to fraction form
    1,075,561.12/1,484,266.44 = 592,134.76/x
  3. Step 3: Cross multiply
    1,075,561.12x = 1,484,266.44 × 592,134.76
  4. Step 4: Simplify right side
    1,075,561.12x = 878,885,752,225.45
  5. Step 5: Solve for x
    x = 878,885,752,225.45/1,075,561.12
  6. Step 6: Final answer
    x = 817,141.62

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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.