Home / 9,606,615.36-14,411,669.40-4,557,878.88

Finding the Fourth Proportional to 9,606,615.36, 14,411,669.40 and 4,557,878.88

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Solution

The fourth proportional to 9,606,615.36, 14,411,669.40 and 4,557,878.88 is: 6,837,646.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,615.36 : 14,411,669.40 = 4,557,878.88 : x
  2. Step 2: Convert to fraction form
    9,606,615.36/14,411,669.40 = 4,557,878.88/x
  3. Step 3: Cross multiply
    9,606,615.36x = 14,411,669.40 × 4,557,878.88
  4. Step 4: Simplify right side
    9,606,615.36x = 65,686,643,583,802.27
  5. Step 5: Solve for x
    x = 65,686,643,583,802.27/9,606,615.36
  6. Step 6: Final answer
    x = 6,837,646.88

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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.