Finding the Fourth Proportional to 9,798,880.65, 14,697,370.68 and 2,975,512.95
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Solution
The fourth proportional to 9,798,880.65, 14,697,370.68 and 2,975,512.95 is: 4,462,980.85
Step by Step Solution
- Step 1: Write the proportion equation
9,798,880.65 : 14,697,370.68 = 2,975,512.95 : x - Step 2: Convert to fraction form
9,798,880.65/14,697,370.68 = 2,975,512.95/x - Step 3: Cross multiply
9,798,880.65x = 14,697,370.68 × 2,975,512.95 - Step 4: Simplify right side
9,798,880.65x = 43,732,216,715,803.45 - Step 5: Solve for x
x = 43,732,216,715,803.45/9,798,880.65 - Step 6: Final answer
x = 4,462,980.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.