Home / 7,502,492.65-10,353,437.82-4,064,733.68

Finding the Fourth Proportional to 7,502,492.65, 10,353,437.82 and 4,064,733.68

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Solution

The fourth proportional to 7,502,492.65, 10,353,437.82 and 4,064,733.68 is: 5,609,331.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,492.65 : 10,353,437.82 = 4,064,733.68 : x
  2. Step 2: Convert to fraction form
    7,502,492.65/10,353,437.82 = 4,064,733.68/x
  3. Step 3: Cross multiply
    7,502,492.65x = 10,353,437.82 × 4,064,733.68
  4. Step 4: Simplify right side
    7,502,492.65x = 42,083,967,390,416.11
  5. Step 5: Solve for x
    x = 42,083,967,390,416.11/7,502,492.65
  6. Step 6: Final answer
    x = 5,609,331.37

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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.