Home / 4,673,032.16-6,448,979.76-2,953,528.16

Finding the Fourth Proportional to 4,673,032.16, 6,448,979.76 and 2,953,528.16

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Solution

The fourth proportional to 4,673,032.16, 6,448,979.76 and 2,953,528.16 is: 4,075,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,032.16 : 6,448,979.76 = 2,953,528.16 : x
  2. Step 2: Convert to fraction form
    4,673,032.16/6,448,979.76 = 2,953,528.16/x
  3. Step 3: Cross multiply
    4,673,032.16x = 6,448,979.76 × 2,953,528.16
  4. Step 4: Simplify right side
    4,673,032.16x = 19,047,243,324,430.04
  5. Step 5: Solve for x
    x = 19,047,243,324,430.04/4,673,032.16
  6. Step 6: Final answer
    x = 4,075,992.35

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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.