Home / 2,958,368.40-4,434,053.40-1,537,693.20

Finding the Fourth Proportional to 2,958,368.40, 4,434,053.40 and 1,537,693.20

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Solution

The fourth proportional to 2,958,368.40, 4,434,053.40 and 1,537,693.20 is: 2,304,720.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,368.40 : 4,434,053.40 = 1,537,693.20 : x
  2. Step 2: Convert to fraction form
    2,958,368.40/4,434,053.40 = 1,537,693.20/x
  3. Step 3: Cross multiply
    2,958,368.40x = 4,434,053.40 × 1,537,693.20
  4. Step 4: Simplify right side
    2,958,368.40x = 6,818,213,761,616.88
  5. Step 5: Solve for x
    x = 6,818,213,761,616.88/2,958,368.40
  6. Step 6: Final answer
    x = 2,304,720.99

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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.