Home / 7,303,005.92-10,077,270-4,206,536.30

Finding the Fourth Proportional to 7,303,005.92, 10,077,270 and 4,206,536.30

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Solution

The fourth proportional to 7,303,005.92, 10,077,270 and 4,206,536.30 is: 5,804,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,005.92 : 10,077,270 = 4,206,536.30 : x
  2. Step 2: Convert to fraction form
    7,303,005.92/10,077,270 = 4,206,536.30/x
  3. Step 3: Cross multiply
    7,303,005.92x = 10,077,270 × 4,206,536.30
  4. Step 4: Simplify right side
    7,303,005.92x = 42,390,402,059,901
  5. Step 5: Solve for x
    x = 42,390,402,059,901/7,303,005.92
  6. Step 6: Final answer
    x = 5,804,514.27

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1.5x scale

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.