Home / 8,602,981.17-11,870,724.74-4,931,222.01

Finding the Fourth Proportional to 8,602,981.17, 11,870,724.74 and 4,931,222.01

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Solution

The fourth proportional to 8,602,981.17, 11,870,724.74 and 4,931,222.01 is: 6,804,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,981.17 : 11,870,724.74 = 4,931,222.01 : x
  2. Step 2: Convert to fraction form
    8,602,981.17/11,870,724.74 = 4,931,222.01/x
  3. Step 3: Cross multiply
    8,602,981.17x = 11,870,724.74 × 4,931,222.01
  4. Step 4: Simplify right side
    8,602,981.17x = 58,537,179,087,883.41
  5. Step 5: Solve for x
    x = 58,537,179,087,883.41/8,602,981.17
  6. Step 6: Final answer
    x = 6,804,290.04

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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.