Home / 8,615,710.95-11,889,681.17-4,748,232.17

Finding the Fourth Proportional to 8,615,710.95, 11,889,681.17 and 4,748,232.17

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Solution

The fourth proportional to 8,615,710.95, 11,889,681.17 and 4,748,232.17 is: 6,552,560.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,615,710.95 : 11,889,681.17 = 4,748,232.17 : x
  2. Step 2: Convert to fraction form
    8,615,710.95/11,889,681.17 = 4,748,232.17/x
  3. Step 3: Cross multiply
    8,615,710.95x = 11,889,681.17 × 4,748,232.17
  4. Step 4: Simplify right side
    8,615,710.95x = 56,454,966,539,247.67
  5. Step 5: Solve for x
    x = 56,454,966,539,247.67/8,615,710.95
  6. Step 6: Final answer
    x = 6,552,560.42

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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.