Home / 8,597,943.69-11,865,256.47-4,677,722.10

Finding the Fourth Proportional to 8,597,943.69, 11,865,256.47 and 4,677,722.10

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Solution

The fourth proportional to 8,597,943.69, 11,865,256.47 and 4,677,722.10 is: 6,455,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,943.69 : 11,865,256.47 = 4,677,722.10 : x
  2. Step 2: Convert to fraction form
    8,597,943.69/11,865,256.47 = 4,677,722.10/x
  3. Step 3: Cross multiply
    8,597,943.69x = 11,865,256.47 × 4,677,722.10
  4. Step 4: Simplify right side
    8,597,943.69x = 55,502,372,432,041.79
  5. Step 5: Solve for x
    x = 55,502,372,432,041.79/8,597,943.69
  6. Step 6: Final answer
    x = 6,455,307.74

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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.