Home / 1,075,834.76-1,484,661.69-592,417.04

Finding the Fourth Proportional to 1,075,834.76, 1,484,661.69 and 592,417.04

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Solution

The fourth proportional to 1,075,834.76, 1,484,661.69 and 592,417.04 is: 817,540.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,834.76 : 1,484,661.69 = 592,417.04 : x
  2. Step 2: Convert to fraction form
    1,075,834.76/1,484,661.69 = 592,417.04/x
  3. Step 3: Cross multiply
    1,075,834.76x = 1,484,661.69 × 592,417.04
  4. Step 4: Simplify right side
    1,075,834.76x = 879,538,876,367.89
  5. Step 5: Solve for x
    x = 879,538,876,367.89/1,075,834.76
  6. Step 6: Final answer
    x = 817,540.87

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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.