Home / 9,249,173.94-12,762,795.06-5,329,501.32

Finding the Fourth Proportional to 9,249,173.94, 12,762,795.06 and 5,329,501.32

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Solution

The fourth proportional to 9,249,173.94, 12,762,795.06 and 5,329,501.32 is: 7,354,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,173.94 : 12,762,795.06 = 5,329,501.32 : x
  2. Step 2: Convert to fraction form
    9,249,173.94/12,762,795.06 = 5,329,501.32/x
  3. Step 3: Cross multiply
    9,249,173.94x = 12,762,795.06 × 5,329,501.32
  4. Step 4: Simplify right side
    9,249,173.94x = 68,019,333,119,159.48
  5. Step 5: Solve for x
    x = 68,019,333,119,159.48/9,249,173.94
  6. Step 6: Final answer
    x = 7,354,098.17

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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.