Home / 10,770,038.64-14,862,632.56-5,875,259.28

Finding the Fourth Proportional to 10,770,038.64, 14,862,632.56 and 5,875,259.28

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Solution

The fourth proportional to 10,770,038.64, 14,862,632.56 and 5,875,259.28 is: 8,107,846.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770,038.64 : 14,862,632.56 = 5,875,259.28 : x
  2. Step 2: Convert to fraction form
    10,770,038.64/14,862,632.56 = 5,875,259.28/x
  3. Step 3: Cross multiply
    10,770,038.64x = 14,862,632.56 × 5,875,259.28
  4. Step 4: Simplify right side
    10,770,038.64x = 87,321,819,873,370.16
  5. Step 5: Solve for x
    x = 87,321,819,873,370.16/10,770,038.64
  6. Step 6: Final answer
    x = 8,107,846.48

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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.