Home / 7,283,465.54-10,051,127.01-4,020,279.90

Finding the Fourth Proportional to 7,283,465.54, 10,051,127.01 and 4,020,279.90

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Solution

The fourth proportional to 7,283,465.54, 10,051,127.01 and 4,020,279.90 is: 5,547,955.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,465.54 : 10,051,127.01 = 4,020,279.90 : x
  2. Step 2: Convert to fraction form
    7,283,465.54/10,051,127.01 = 4,020,279.90/x
  3. Step 3: Cross multiply
    7,283,465.54x = 10,051,127.01 × 4,020,279.90
  4. Step 4: Simplify right side
    7,283,465.54x = 40,408,343,890,650.09
  5. Step 5: Solve for x
    x = 40,408,343,890,650.09/7,283,465.54
  6. Step 6: Final answer
    x = 5,547,955.67

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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.