Home / 1,974,925.84-2,960,148.48-907,762.72

Finding the Fourth Proportional to 1,974,925.84, 2,960,148.48 and 907,762.72

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Solution

The fourth proportional to 1,974,925.84, 2,960,148.48 and 907,762.72 is: 1,360,614.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,925.84 : 2,960,148.48 = 907,762.72 : x
  2. Step 2: Convert to fraction form
    1,974,925.84/2,960,148.48 = 907,762.72/x
  3. Step 3: Cross multiply
    1,974,925.84x = 2,960,148.48 × 907,762.72
  4. Step 4: Simplify right side
    1,974,925.84x = 2,687,112,435,808.67
  5. Step 5: Solve for x
    x = 2,687,112,435,808.67/1,974,925.84
  6. Step 6: Final answer
    x = 1,360,614.35

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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.