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Finding the Fourth Proportional to 473,564.07, 710,451.81 and 249,030.45

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Solution

The fourth proportional to 473,564.07, 710,451.81 and 249,030.45 is: 373,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,564.07 : 710,451.81 = 249,030.45 : x
  2. Step 2: Convert to fraction form
    473,564.07/710,451.81 = 249,030.45/x
  3. Step 3: Cross multiply
    473,564.07x = 710,451.81 × 249,030.45
  4. Step 4: Simplify right side
    473,564.07x = 176,924,133,947.62
  5. Step 5: Solve for x
    x = 176,924,133,947.62/473,564.07
  6. Step 6: Final answer
    x = 373,601.26

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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.