Home / 3,070,855.76-4,606,117.65-940,946.18

Finding the Fourth Proportional to 3,070,855.76, 4,606,117.65 and 940,946.18

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Solution

The fourth proportional to 3,070,855.76, 4,606,117.65 and 940,946.18 is: 1,411,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,855.76 : 4,606,117.65 = 940,946.18 : x
  2. Step 2: Convert to fraction form
    3,070,855.76/4,606,117.65 = 940,946.18/x
  3. Step 3: Cross multiply
    3,070,855.76x = 4,606,117.65 × 940,946.18
  4. Step 4: Simplify right side
    3,070,855.76x = 4,334,108,784,367.49
  5. Step 5: Solve for x
    x = 4,334,108,784,367.49/3,070,855.76
  6. Step 6: Final answer
    x = 1,411,368.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.