Home / 3,070,971.20-4,606,802.40-941,038.40

Finding the Fourth Proportional to 3,070,971.20, 4,606,802.40 and 941,038.40

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Solution

The fourth proportional to 3,070,971.20, 4,606,802.40 and 941,038.40 is: 1,411,663.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,971.20 : 4,606,802.40 = 941,038.40 : x
  2. Step 2: Convert to fraction form
    3,070,971.20/4,606,802.40 = 941,038.40/x
  3. Step 3: Cross multiply
    3,070,971.20x = 4,606,802.40 × 941,038.40
  4. Step 4: Simplify right side
    3,070,971.20x = 4,335,177,959,612.16
  5. Step 5: Solve for x
    x = 4,335,177,959,612.16/3,070,971.20
  6. Step 6: Final answer
    x = 1,411,663.50

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1.5x scale

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.