Home / 3,030,425.76-4,182,075.65-1,653,858

Finding the Fourth Proportional to 3,030,425.76, 4,182,075.65 and 1,653,858

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Solution

The fourth proportional to 3,030,425.76, 4,182,075.65 and 1,653,858 is: 2,282,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,425.76 : 4,182,075.65 = 1,653,858 : x
  2. Step 2: Convert to fraction form
    3,030,425.76/4,182,075.65 = 1,653,858/x
  3. Step 3: Cross multiply
    3,030,425.76x = 4,182,075.65 × 1,653,858
  4. Step 4: Simplify right side
    3,030,425.76x = 6,916,559,262,088.41
  5. Step 5: Solve for x
    x = 6,916,559,262,088.41/3,030,425.76
  6. Step 6: Final answer
    x = 2,282,372.12

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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.