Home / 1,880,497-2,595,085.86-1,075,681

Finding the Fourth Proportional to 1,880,497, 2,595,085.86 and 1,075,681

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Solution

The fourth proportional to 1,880,497, 2,595,085.86 and 1,075,681 is: 1,484,439.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,497 : 2,595,085.86 = 1,075,681 : x
  2. Step 2: Convert to fraction form
    1,880,497/2,595,085.86 = 1,075,681/x
  3. Step 3: Cross multiply
    1,880,497x = 2,595,085.86 × 1,075,681
  4. Step 4: Simplify right side
    1,880,497x = 2,791,484,552,970.66
  5. Step 5: Solve for x
    x = 2,791,484,552,970.66/1,880,497
  6. Step 6: Final answer
    x = 1,484,439.78

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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.