Home / 9,049,276.18-13,574,417.28-2,983,762.90

Finding the Fourth Proportional to 9,049,276.18, 13,574,417.28 and 2,983,762.90

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Solution

The fourth proportional to 9,049,276.18, 13,574,417.28 and 2,983,762.90 is: 4,475,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,276.18 : 13,574,417.28 = 2,983,762.90 : x
  2. Step 2: Convert to fraction form
    9,049,276.18/13,574,417.28 = 2,983,762.90/x
  3. Step 3: Cross multiply
    9,049,276.18x = 13,574,417.28 × 2,983,762.90
  4. Step 4: Simplify right side
    9,049,276.18x = 40,502,842,669,182.91
  5. Step 5: Solve for x
    x = 40,502,842,669,182.91/9,049,276.18
  6. Step 6: Final answer
    x = 4,475,810.20

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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.