Home / 7,396,985.34-10,210,981.91-4,497,301.98

Finding the Fourth Proportional to 7,396,985.34, 10,210,981.91 and 4,497,301.98

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Solution

The fourth proportional to 7,396,985.34, 10,210,981.91 and 4,497,301.98 is: 6,208,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,985.34 : 10,210,981.91 = 4,497,301.98 : x
  2. Step 2: Convert to fraction form
    7,396,985.34/10,210,981.91 = 4,497,301.98/x
  3. Step 3: Cross multiply
    7,396,985.34x = 10,210,981.91 × 4,497,301.98
  4. Step 4: Simplify right side
    7,396,985.34x = 45,921,869,139,100.67
  5. Step 5: Solve for x
    x = 45,921,869,139,100.67/7,396,985.34
  6. Step 6: Final answer
    x = 6,208,187.12

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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.