Home / 1,935,075.36-2,670,436.16-1,063,946.88

Finding the Fourth Proportional to 1,935,075.36, 2,670,436.16 and 1,063,946.88

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Solution

The fourth proportional to 1,935,075.36, 2,670,436.16 and 1,063,946.88 is: 1,468,264.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,075.36 : 2,670,436.16 = 1,063,946.88 : x
  2. Step 2: Convert to fraction form
    1,935,075.36/2,670,436.16 = 1,063,946.88/x
  3. Step 3: Cross multiply
    1,935,075.36x = 2,670,436.16 × 1,063,946.88
  4. Step 4: Simplify right side
    1,935,075.36x = 2,841,202,220,671.18
  5. Step 5: Solve for x
    x = 2,841,202,220,671.18/1,935,075.36
  6. Step 6: Final answer
    x = 1,468,264.38

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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.