Home / 2,677,038.96-3,692,945.34-1,709,152.32

Finding the Fourth Proportional to 2,677,038.96, 3,692,945.34 and 1,709,152.32

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Solution

The fourth proportional to 2,677,038.96, 3,692,945.34 and 1,709,152.32 is: 2,357,756.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,038.96 : 3,692,945.34 = 1,709,152.32 : x
  2. Step 2: Convert to fraction form
    2,677,038.96/3,692,945.34 = 1,709,152.32/x
  3. Step 3: Cross multiply
    2,677,038.96x = 3,692,945.34 × 1,709,152.32
  4. Step 4: Simplify right side
    2,677,038.96x = 6,311,806,095,494.19
  5. Step 5: Solve for x
    x = 6,311,806,095,494.19/2,677,038.96
  6. Step 6: Final answer
    x = 2,357,756.53

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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.