Home / 966,088.35-1,333,140.21-536,368.32

Finding the Fourth Proportional to 966,088.35, 1,333,140.21 and 536,368.32

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Solution

The fourth proportional to 966,088.35, 1,333,140.21 and 536,368.32 is: 740,154.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,088.35 : 1,333,140.21 = 536,368.32 : x
  2. Step 2: Convert to fraction form
    966,088.35/1,333,140.21 = 536,368.32/x
  3. Step 3: Cross multiply
    966,088.35x = 1,333,140.21 × 536,368.32
  4. Step 4: Simplify right side
    966,088.35x = 715,054,174,762.15
  5. Step 5: Solve for x
    x = 715,054,174,762.15/966,088.35
  6. Step 6: Final answer
    x = 740,154.02

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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.