Home / 4,862,393.19-7,293,900.84-1,870,577.19

Finding the Fourth Proportional to 4,862,393.19, 7,293,900.84 and 1,870,577.19

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Solution

The fourth proportional to 4,862,393.19, 7,293,900.84 and 1,870,577.19 is: 2,805,985.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,393.19 : 7,293,900.84 = 1,870,577.19 : x
  2. Step 2: Convert to fraction form
    4,862,393.19/7,293,900.84 = 1,870,577.19/x
  3. Step 3: Cross multiply
    4,862,393.19x = 7,293,900.84 × 1,870,577.19
  4. Step 4: Simplify right side
    4,862,393.19x = 13,643,804,537,425.84
  5. Step 5: Solve for x
    x = 13,643,804,537,425.84/4,862,393.19
  6. Step 6: Final answer
    x = 2,805,985.45

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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.