Home / 10,386,880.28-14,335,674.74-6,038,488.87

Finding the Fourth Proportional to 10,386,880.28, 14,335,674.74 and 6,038,488.87

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Solution

The fourth proportional to 10,386,880.28, 14,335,674.74 and 6,038,488.87 is: 8,334,149.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,386,880.28 : 14,335,674.74 = 6,038,488.87 : x
  2. Step 2: Convert to fraction form
    10,386,880.28/14,335,674.74 = 6,038,488.87/x
  3. Step 3: Cross multiply
    10,386,880.28x = 14,335,674.74 × 6,038,488.87
  4. Step 4: Simplify right side
    10,386,880.28x = 86,565,812,361,430.14
  5. Step 5: Solve for x
    x = 86,565,812,361,430.14/10,386,880.28
  6. Step 6: Final answer
    x = 8,334,149.43

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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.