Home / 4,788,045.60-7,182,068.40-1,950,194.40

Finding the Fourth Proportional to 4,788,045.60, 7,182,068.40 and 1,950,194.40

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Solution

The fourth proportional to 4,788,045.60, 7,182,068.40 and 1,950,194.40 is: 2,925,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,045.60 : 7,182,068.40 = 1,950,194.40 : x
  2. Step 2: Convert to fraction form
    4,788,045.60/7,182,068.40 = 1,950,194.40/x
  3. Step 3: Cross multiply
    4,788,045.60x = 7,182,068.40 × 1,950,194.40
  4. Step 4: Simplify right side
    4,788,045.60x = 14,006,429,574,096.96
  5. Step 5: Solve for x
    x = 14,006,429,574,096.96/4,788,045.60
  6. Step 6: Final answer
    x = 2,925,291.60

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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.