Finding the Fourth Proportional to 1,746,130.02, 2,409,641.91 and 971,747.88
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Solution
The fourth proportional to 1,746,130.02, 2,409,641.91 and 971,747.88 is: 1,341,002.33
Step by Step Solution
- Step 1: Write the proportion equation
1,746,130.02 : 2,409,641.91 = 971,747.88 : x - Step 2: Convert to fraction form
1,746,130.02/2,409,641.91 = 971,747.88/x - Step 3: Cross multiply
1,746,130.02x = 2,409,641.91 × 971,747.88 - Step 4: Simplify right side
1,746,130.02x = 2,341,564,417,601.65 - Step 5: Solve for x
x = 2,341,564,417,601.65/1,746,130.02 - Step 6: Final answer
x = 1,341,002.33
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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.