Home / 1,075,771.22-1,484,601.09-592,369.70

Finding the Fourth Proportional to 1,075,771.22, 1,484,601.09 and 592,369.70

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Solution

The fourth proportional to 1,075,771.22, 1,484,601.09 and 592,369.70 is: 817,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,771.22 : 1,484,601.09 = 592,369.70 : x
  2. Step 2: Convert to fraction form
    1,075,771.22/1,484,601.09 = 592,369.70/x
  3. Step 3: Cross multiply
    1,075,771.22x = 1,484,601.09 × 592,369.70
  4. Step 4: Simplify right side
    1,075,771.22x = 879,432,702,302.97
  5. Step 5: Solve for x
    x = 879,432,702,302.97/1,075,771.22
  6. Step 6: Final answer
    x = 817,490.45

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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.