Home / 7,459,253.36-10,295,399.64-4,742,468.72

Finding the Fourth Proportional to 7,459,253.36, 10,295,399.64 and 4,742,468.72

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Solution

The fourth proportional to 7,459,253.36, 10,295,399.64 and 4,742,468.72 is: 6,545,643.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,253.36 : 10,295,399.64 = 4,742,468.72 : x
  2. Step 2: Convert to fraction form
    7,459,253.36/10,295,399.64 = 4,742,468.72/x
  3. Step 3: Cross multiply
    7,459,253.36x = 10,295,399.64 × 4,742,468.72
  4. Step 4: Simplify right side
    7,459,253.36x = 48,825,610,752,599.26
  5. Step 5: Solve for x
    x = 48,825,610,752,599.26/7,459,253.36
  6. Step 6: Final answer
    x = 6,545,643.16

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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.