Home / 2,314,836.10-3,470,985.66-716,955.58

Finding the Fourth Proportional to 2,314,836.10, 3,470,985.66 and 716,955.58

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Solution

The fourth proportional to 2,314,836.10, 3,470,985.66 and 716,955.58 is: 1,075,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,836.10 : 3,470,985.66 = 716,955.58 : x
  2. Step 2: Convert to fraction form
    2,314,836.10/3,470,985.66 = 716,955.58/x
  3. Step 3: Cross multiply
    2,314,836.10x = 3,470,985.66 × 716,955.58
  4. Step 4: Simplify right side
    2,314,836.10x = 2,488,542,537,036.98
  5. Step 5: Solve for x
    x = 2,488,542,537,036.98/2,314,836.10
  6. Step 6: Final answer
    x = 1,075,040.49

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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.