Home / 4,030,101.40-6,045,152.10-1,038,285.40

Finding the Fourth Proportional to 4,030,101.40, 6,045,152.10 and 1,038,285.40

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Solution

The fourth proportional to 4,030,101.40, 6,045,152.10 and 1,038,285.40 is: 1,557,428.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,101.40 : 6,045,152.10 = 1,038,285.40 : x
  2. Step 2: Convert to fraction form
    4,030,101.40/6,045,152.10 = 1,038,285.40/x
  3. Step 3: Cross multiply
    4,030,101.40x = 6,045,152.10 × 1,038,285.40
  4. Step 4: Simplify right side
    4,030,101.40x = 6,276,593,166,209.34
  5. Step 5: Solve for x
    x = 6,276,593,166,209.34/4,030,101.40
  6. Step 6: Final answer
    x = 1,557,428.10

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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.