Home / 7,886,955.45-10,884,031.36-4,265,283.45

Finding the Fourth Proportional to 7,886,955.45, 10,884,031.36 and 4,265,283.45

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Solution

The fourth proportional to 7,886,955.45, 10,884,031.36 and 4,265,283.45 is: 5,886,108.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,955.45 : 10,884,031.36 = 4,265,283.45 : x
  2. Step 2: Convert to fraction form
    7,886,955.45/10,884,031.36 = 4,265,283.45/x
  3. Step 3: Cross multiply
    7,886,955.45x = 10,884,031.36 × 4,265,283.45
  4. Step 4: Simplify right side
    7,886,955.45x = 46,423,478,859,240.91
  5. Step 5: Solve for x
    x = 46,423,478,859,240.91/7,886,955.45
  6. Step 6: Final answer
    x = 5,886,108.92

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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.