Home / 4,677,031.16-6,454,123.80-2,935,632.32

Finding the Fourth Proportional to 4,677,031.16, 6,454,123.80 and 2,935,632.32

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Solution

The fourth proportional to 4,677,031.16, 6,454,123.80 and 2,935,632.32 is: 4,051,060.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,031.16 : 6,454,123.80 = 2,935,632.32 : x
  2. Step 2: Convert to fraction form
    4,677,031.16/6,454,123.80 = 2,935,632.32/x
  3. Step 3: Cross multiply
    4,677,031.16x = 6,454,123.80 × 2,935,632.32
  4. Step 4: Simplify right side
    4,677,031.16x = 18,946,934,424,561.21
  5. Step 5: Solve for x
    x = 18,946,934,424,561.21/4,677,031.16
  6. Step 6: Final answer
    x = 4,051,060.12

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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.