Home / 1,164,364.88-1,746,547.31-322,916.63

Finding the Fourth Proportional to 1,164,364.88, 1,746,547.31 and 322,916.63

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Solution

The fourth proportional to 1,164,364.88, 1,746,547.31 and 322,916.63 is: 484,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,364.88 : 1,746,547.31 = 322,916.63 : x
  2. Step 2: Convert to fraction form
    1,164,364.88/1,746,547.31 = 322,916.63/x
  3. Step 3: Cross multiply
    1,164,364.88x = 1,746,547.31 × 322,916.63
  4. Step 4: Simplify right side
    1,164,364.88x = 563,989,163,555.32
  5. Step 5: Solve for x
    x = 563,989,163,555.32/1,164,364.88
  6. Step 6: Final answer
    x = 484,374.94

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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.