Home / 5,636,386.08-7,779,596.40-3,461,447.52

Finding the Fourth Proportional to 5,636,386.08, 7,779,596.40 and 3,461,447.52

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Solution

The fourth proportional to 5,636,386.08, 7,779,596.40 and 3,461,447.52 is: 4,777,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,386.08 : 7,779,596.40 = 3,461,447.52 : x
  2. Step 2: Convert to fraction form
    5,636,386.08/7,779,596.40 = 3,461,447.52/x
  3. Step 3: Cross multiply
    5,636,386.08x = 7,779,596.40 × 3,461,447.52
  4. Step 4: Simplify right side
    5,636,386.08x = 26,928,664,665,380.93
  5. Step 5: Solve for x
    x = 26,928,664,665,380.93/5,636,386.08
  6. Step 6: Final answer
    x = 4,777,647.29

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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.