Home / 1,710,627.96-2,360,740.68-946,681.77

Finding the Fourth Proportional to 1,710,627.96, 2,360,740.68 and 946,681.77

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Solution

The fourth proportional to 1,710,627.96, 2,360,740.68 and 946,681.77 is: 1,306,461.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,627.96 : 2,360,740.68 = 946,681.77 : x
  2. Step 2: Convert to fraction form
    1,710,627.96/2,360,740.68 = 946,681.77/x
  3. Step 3: Cross multiply
    1,710,627.96x = 2,360,740.68 × 946,681.77
  4. Step 4: Simplify right side
    1,710,627.96x = 2,234,870,165,453.40
  5. Step 5: Solve for x
    x = 2,234,870,165,453.40/1,710,627.96
  6. Step 6: Final answer
    x = 1,306,461.85

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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.