Home / 3,462,955.58-4,778,787.02-1,935,075.26

Finding the Fourth Proportional to 3,462,955.58, 4,778,787.02 and 1,935,075.26

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Solution

The fourth proportional to 3,462,955.58, 4,778,787.02 and 1,935,075.26 is: 2,670,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,955.58 : 4,778,787.02 = 1,935,075.26 : x
  2. Step 2: Convert to fraction form
    3,462,955.58/4,778,787.02 = 1,935,075.26/x
  3. Step 3: Cross multiply
    3,462,955.58x = 4,778,787.02 × 1,935,075.26
  4. Step 4: Simplify right side
    3,462,955.58x = 9,247,312,535,211.13
  5. Step 5: Solve for x
    x = 9,247,312,535,211.13/3,462,955.58
  6. Step 6: Final answer
    x = 2,670,352.63

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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.