Home / 4,495,243.50-6,742,871.73-1,835,851.50

Finding the Fourth Proportional to 4,495,243.50, 6,742,871.73 and 1,835,851.50

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Solution

The fourth proportional to 4,495,243.50, 6,742,871.73 and 1,835,851.50 is: 2,753,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,243.50 : 6,742,871.73 = 1,835,851.50 : x
  2. Step 2: Convert to fraction form
    4,495,243.50/6,742,871.73 = 1,835,851.50/x
  3. Step 3: Cross multiply
    4,495,243.50x = 6,742,871.73 × 1,835,851.50
  4. Step 4: Simplify right side
    4,495,243.50x = 12,378,911,179,828.10
  5. Step 5: Solve for x
    x = 12,378,911,179,828.10/4,495,243.50
  6. Step 6: Final answer
    x = 2,753,779.90

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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.