Home / 1,758,461.45-2,637,642.97-560,455.66

Finding the Fourth Proportional to 1,758,461.45, 2,637,642.97 and 560,455.66

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Solution

The fourth proportional to 1,758,461.45, 2,637,642.97 and 560,455.66 is: 840,667.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,461.45 : 2,637,642.97 = 560,455.66 : x
  2. Step 2: Convert to fraction form
    1,758,461.45/2,637,642.97 = 560,455.66/x
  3. Step 3: Cross multiply
    1,758,461.45x = 2,637,642.97 × 560,455.66
  4. Step 4: Simplify right side
    1,758,461.45x = 1,478,281,931,595.71
  5. Step 5: Solve for x
    x = 1,478,281,931,595.71/1,758,461.45
  6. Step 6: Final answer
    x = 840,667.81

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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.