Home / 841,124.96-1,260,395.25-570,901.67

Finding the Fourth Proportional to 841,124.96, 1,260,395.25 and 570,901.67

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Solution

The fourth proportional to 841,124.96, 1,260,395.25 and 570,901.67 is: 855,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,124.96 : 1,260,395.25 = 570,901.67 : x
  2. Step 2: Convert to fraction form
    841,124.96/1,260,395.25 = 570,901.67/x
  3. Step 3: Cross multiply
    841,124.96x = 1,260,395.25 × 570,901.67
  4. Step 4: Simplify right side
    841,124.96x = 719,561,753,085.07
  5. Step 5: Solve for x
    x = 719,561,753,085.07/841,124.96
  6. Step 6: Final answer
    x = 855,475.45

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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.