Home / 1,024,880.55-1,537,320.83-709,952.55

Finding the Fourth Proportional to 1,024,880.55, 1,537,320.83 and 709,952.55

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Solution

The fourth proportional to 1,024,880.55, 1,537,320.83 and 709,952.55 is: 1,064,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,880.55 : 1,537,320.83 = 709,952.55 : x
  2. Step 2: Convert to fraction form
    1,024,880.55/1,537,320.83 = 709,952.55/x
  3. Step 3: Cross multiply
    1,024,880.55x = 1,537,320.83 × 709,952.55
  4. Step 4: Simplify right side
    1,024,880.55x = 1,091,424,839,876.85
  5. Step 5: Solve for x
    x = 1,091,424,839,876.85/1,024,880.55
  6. Step 6: Final answer
    x = 1,064,928.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.