Home / 6,086,437.20-9,129,655.80-1,537,477.20

Finding the Fourth Proportional to 6,086,437.20, 9,129,655.80 and 1,537,477.20

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Solution

The fourth proportional to 6,086,437.20, 9,129,655.80 and 1,537,477.20 is: 2,306,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086,437.20 : 9,129,655.80 = 1,537,477.20 : x
  2. Step 2: Convert to fraction form
    6,086,437.20/9,129,655.80 = 1,537,477.20/x
  3. Step 3: Cross multiply
    6,086,437.20x = 9,129,655.80 × 1,537,477.20
  4. Step 4: Simplify right side
    6,086,437.20x = 14,036,637,636,347.76
  5. Step 5: Solve for x
    x = 14,036,637,636,347.76/6,086,437.20
  6. Step 6: Final answer
    x = 2,306,215.80

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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.