Home / 5,249,214.58-7,243,916.21-2,834,766.58

Finding the Fourth Proportional to 5,249,214.58, 7,243,916.21 and 2,834,766.58

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Solution

The fourth proportional to 5,249,214.58, 7,243,916.21 and 2,834,766.58 is: 3,911,977.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,214.58 : 7,243,916.21 = 2,834,766.58 : x
  2. Step 2: Convert to fraction form
    5,249,214.58/7,243,916.21 = 2,834,766.58/x
  3. Step 3: Cross multiply
    5,249,214.58x = 7,243,916.21 × 2,834,766.58
  4. Step 4: Simplify right side
    5,249,214.58x = 20,534,811,580,428.26
  5. Step 5: Solve for x
    x = 20,534,811,580,428.26/5,249,214.58
  6. Step 6: Final answer
    x = 3,911,977.93

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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.