Home / 7,333,298.04-10,120,424.21-4,070,112.93

Finding the Fourth Proportional to 7,333,298.04, 10,120,424.21 and 4,070,112.93

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Solution

The fourth proportional to 7,333,298.04, 10,120,424.21 and 4,070,112.93 is: 5,617,018.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,298.04 : 10,120,424.21 = 4,070,112.93 : x
  2. Step 2: Convert to fraction form
    7,333,298.04/10,120,424.21 = 4,070,112.93/x
  3. Step 3: Cross multiply
    7,333,298.04x = 10,120,424.21 × 4,070,112.93
  4. Step 4: Simplify right side
    7,333,298.04x = 41,191,269,457,583.10
  5. Step 5: Solve for x
    x = 41,191,269,457,583.10/7,333,298.04
  6. Step 6: Final answer
    x = 5,617,018.32

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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.