Home / 6,713,332.93-9,264,400.41-3,657,547.18

Finding the Fourth Proportional to 6,713,332.93, 9,264,400.41 and 3,657,547.18

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Solution

The fourth proportional to 6,713,332.93, 9,264,400.41 and 3,657,547.18 is: 5,047,415.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,332.93 : 9,264,400.41 = 3,657,547.18 : x
  2. Step 2: Convert to fraction form
    6,713,332.93/9,264,400.41 = 3,657,547.18/x
  3. Step 3: Cross multiply
    6,713,332.93x = 9,264,400.41 × 3,657,547.18
  4. Step 4: Simplify right side
    6,713,332.93x = 33,884,981,593,986.35
  5. Step 5: Solve for x
    x = 33,884,981,593,986.35/6,713,332.93
  6. Step 6: Final answer
    x = 5,047,415.64

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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.