Home / 9,031,710.40-12,463,853.52-4,901,777.08

Finding the Fourth Proportional to 9,031,710.40, 12,463,853.52 and 4,901,777.08

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Solution

The fourth proportional to 9,031,710.40, 12,463,853.52 and 4,901,777.08 is: 6,764,502.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031,710.40 : 12,463,853.52 = 4,901,777.08 : x
  2. Step 2: Convert to fraction form
    9,031,710.40/12,463,853.52 = 4,901,777.08/x
  3. Step 3: Cross multiply
    9,031,710.40x = 12,463,853.52 × 4,901,777.08
  4. Step 4: Simplify right side
    9,031,710.40x = 61,095,031,512,813.32
  5. Step 5: Solve for x
    x = 61,095,031,512,813.32/9,031,710.40
  6. Step 6: Final answer
    x = 6,764,502.94

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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.