Home / 1,747,275.04-2,411,234.61-983,328.58

Finding the Fourth Proportional to 1,747,275.04, 2,411,234.61 and 983,328.58

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Solution

The fourth proportional to 1,747,275.04, 2,411,234.61 and 983,328.58 is: 1,356,990.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,275.04 : 2,411,234.61 = 983,328.58 : x
  2. Step 2: Convert to fraction form
    1,747,275.04/2,411,234.61 = 983,328.58/x
  3. Step 3: Cross multiply
    1,747,275.04x = 2,411,234.61 × 983,328.58
  4. Step 4: Simplify right side
    1,747,275.04x = 2,371,035,905,098.15
  5. Step 5: Solve for x
    x = 2,371,035,905,098.15/1,747,275.04
  6. Step 6: Final answer
    x = 1,356,990.66

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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.