Home / 9,535,824-13,159,437.12-5,243,472

Finding the Fourth Proportional to 9,535,824, 13,159,437.12 and 5,243,472

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Solution

The fourth proportional to 9,535,824, 13,159,437.12 and 5,243,472 is: 7,235,991.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,824 : 13,159,437.12 = 5,243,472 : x
  2. Step 2: Convert to fraction form
    9,535,824/13,159,437.12 = 5,243,472/x
  3. Step 3: Cross multiply
    9,535,824x = 13,159,437.12 × 5,243,472
  4. Step 4: Simplify right side
    9,535,824x = 69,001,140,074,480.63
  5. Step 5: Solve for x
    x = 69,001,140,074,480.63/9,535,824
  6. Step 6: Final answer
    x = 7,235,991.36

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1.5x scale

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.