Home / 877,913.49-1,316,870.28-246,827.28

Finding the Fourth Proportional to 877,913.49, 1,316,870.28 and 246,827.28

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Solution

The fourth proportional to 877,913.49, 1,316,870.28 and 246,827.28 is: 370,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,913.49 : 1,316,870.28 = 246,827.28 : x
  2. Step 2: Convert to fraction form
    877,913.49/1,316,870.28 = 246,827.28/x
  3. Step 3: Cross multiply
    877,913.49x = 1,316,870.28 × 246,827.28
  4. Step 4: Simplify right side
    877,913.49x = 325,039,509,325.24
  5. Step 5: Solve for x
    x = 325,039,509,325.24/877,913.49
  6. Step 6: Final answer
    x = 370,240.93

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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.