Home / 6,249,139.80-8,623,466.01-3,495,295.32

Finding the Fourth Proportional to 6,249,139.80, 8,623,466.01 and 3,495,295.32

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Solution

The fourth proportional to 6,249,139.80, 8,623,466.01 and 3,495,295.32 is: 4,823,313.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,139.80 : 8,623,466.01 = 3,495,295.32 : x
  2. Step 2: Convert to fraction form
    6,249,139.80/8,623,466.01 = 3,495,295.32/x
  3. Step 3: Cross multiply
    6,249,139.80x = 8,623,466.01 × 3,495,295.32
  4. Step 4: Simplify right side
    6,249,139.80x = 30,141,560,386,932.07
  5. Step 5: Solve for x
    x = 30,141,560,386,932.07/6,249,139.80
  6. Step 6: Final answer
    x = 4,823,313.50

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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.