Home / 9,846,718.02-13,577,758.65-6,402,572.10

Finding the Fourth Proportional to 9,846,718.02, 13,577,758.65 and 6,402,572.10

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Solution

The fourth proportional to 9,846,718.02, 13,577,758.65 and 6,402,572.10 is: 8,828,584.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,846,718.02 : 13,577,758.65 = 6,402,572.10 : x
  2. Step 2: Convert to fraction form
    9,846,718.02/13,577,758.65 = 6,402,572.10/x
  3. Step 3: Cross multiply
    9,846,718.02x = 13,577,758.65 × 6,402,572.10
  4. Step 4: Simplify right side
    9,846,718.02x = 86,932,578,713,023.66
  5. Step 5: Solve for x
    x = 86,932,578,713,023.66/9,846,718.02
  6. Step 6: Final answer
    x = 8,828,584.16

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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.