Home / 9,237,006.32-12,746,848.57-5,163,004.40

Finding the Fourth Proportional to 9,237,006.32, 12,746,848.57 and 5,163,004.40

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Solution

The fourth proportional to 9,237,006.32, 12,746,848.57 and 5,163,004.40 is: 7,124,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,006.32 : 12,746,848.57 = 5,163,004.40 : x
  2. Step 2: Convert to fraction form
    9,237,006.32/12,746,848.57 = 5,163,004.40/x
  3. Step 3: Cross multiply
    9,237,006.32x = 12,746,848.57 × 5,163,004.40
  4. Step 4: Simplify right side
    9,237,006.32x = 65,812,035,176,401.95
  5. Step 5: Solve for x
    x = 65,812,035,176,401.95/9,237,006.32
  6. Step 6: Final answer
    x = 7,124,823.01

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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.