Home / 4,875,966.29-7,314,432.40-1,802,762.91

Finding the Fourth Proportional to 4,875,966.29, 7,314,432.40 and 1,802,762.91

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Solution

The fourth proportional to 4,875,966.29, 7,314,432.40 and 1,802,762.91 is: 2,704,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,966.29 : 7,314,432.40 = 1,802,762.91 : x
  2. Step 2: Convert to fraction form
    4,875,966.29/7,314,432.40 = 1,802,762.91/x
  3. Step 3: Cross multiply
    4,875,966.29x = 7,314,432.40 × 1,802,762.91
  4. Step 4: Simplify right side
    4,875,966.29x = 13,186,187,440,675.74
  5. Step 5: Solve for x
    x = 13,186,187,440,675.74/4,875,966.29
  6. Step 6: Final answer
    x = 2,704,322.93

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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.