Home / 2,710,430.45-3,740,326.64-1,548,803

Finding the Fourth Proportional to 2,710,430.45, 3,740,326.64 and 1,548,803

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Solution

The fourth proportional to 2,710,430.45, 3,740,326.64 and 1,548,803 is: 2,137,309.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,430.45 : 3,740,326.64 = 1,548,803 : x
  2. Step 2: Convert to fraction form
    2,710,430.45/3,740,326.64 = 1,548,803/x
  3. Step 3: Cross multiply
    2,710,430.45x = 3,740,326.64 × 1,548,803
  4. Step 4: Simplify right side
    2,710,430.45x = 5,793,029,113,267.90
  5. Step 5: Solve for x
    x = 5,793,029,113,267.90/2,710,430.45
  6. Step 6: Final answer
    x = 2,137,309.63

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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.