Home / 7,112,303.03-10,657,678.04-4,707,532.51

Finding the Fourth Proportional to 7,112,303.03, 10,657,678.04 and 4,707,532.51

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Solution

The fourth proportional to 7,112,303.03, 10,657,678.04 and 4,707,532.51 is: 7,054,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,303.03 : 10,657,678.04 = 4,707,532.51 : x
  2. Step 2: Convert to fraction form
    7,112,303.03/10,657,678.04 = 4,707,532.51/x
  3. Step 3: Cross multiply
    7,112,303.03x = 10,657,678.04 × 4,707,532.51
  4. Step 4: Simplify right side
    7,112,303.03x = 50,171,365,821,884.48
  5. Step 5: Solve for x
    x = 50,171,365,821,884.48/7,112,303.03
  6. Step 6: Final answer
    x = 7,054,165.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.