Home / 6,779,045.66-9,355,051.06-3,681,547.34

Finding the Fourth Proportional to 6,779,045.66, 9,355,051.06 and 3,681,547.34

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Solution

The fourth proportional to 6,779,045.66, 9,355,051.06 and 3,681,547.34 is: 5,080,517.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,045.66 : 9,355,051.06 = 3,681,547.34 : x
  2. Step 2: Convert to fraction form
    6,779,045.66/9,355,051.06 = 3,681,547.34/x
  3. Step 3: Cross multiply
    6,779,045.66x = 9,355,051.06 × 3,681,547.34
  4. Step 4: Simplify right side
    6,779,045.66x = 34,441,063,289,528.05
  5. Step 5: Solve for x
    x = 34,441,063,289,528.05/6,779,045.66
  6. Step 6: Final answer
    x = 5,080,517.97

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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.