Home / 1,091,363.04-1,506,107.31-607,935.87

Finding the Fourth Proportional to 1,091,363.04, 1,506,107.31 and 607,935.87

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Solution

The fourth proportional to 1,091,363.04, 1,506,107.31 and 607,935.87 is: 838,966.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,363.04 : 1,506,107.31 = 607,935.87 : x
  2. Step 2: Convert to fraction form
    1,091,363.04/1,506,107.31 = 607,935.87/x
  3. Step 3: Cross multiply
    1,091,363.04x = 1,506,107.31 × 607,935.87
  4. Step 4: Simplify right side
    1,091,363.04x = 915,616,657,818.21
  5. Step 5: Solve for x
    x = 915,616,657,818.21/1,091,363.04
  6. Step 6: Final answer
    x = 838,966.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.